2024-08-20 20:21:44 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2024-08-20 20:21:44 INFO ::casa loaded config file : /wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casaconfig/config.py 2024-08-20 20:21:44 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2024-08-20 20:21:44 INFO ::casa 2024-08-20 20:21:44 INFO ::casa config values 2024-08-20 20:21:44 INFO ::casa agg = False 2024-08-20 20:21:44 INFO ::casa cachedir = '/home/casatest/.casa' 2024-08-20 20:21:44 INFO ::casa casaconfig_verbose = 1 2024-08-20 20:21:44 INFO ::casa colors = 'Neutral' 2024-08-20 20:21:44 INFO ::casa data_auto_update = False 2024-08-20 20:21:44 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2024-08-20 20:21:44 INFO ::casa iplog = False 2024-08-20 20:21:44 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/ipython-20240820-202141.log' 2024-08-20 20:21:44 INFO ::casa log2term = True 2024-08-20 20:21:44 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/casa-20240820-202141.log' 2024-08-20 20:21:44 INFO ::casa measures_auto_update = False 2024-08-20 20:21:44 INFO ::casa measurespath = '/opt/casa/data/master' 2024-08-20 20:21:44 INFO ::casa nogui = False 2024-08-20 20:21:44 INFO ::casa nologfile = False 2024-08-20 20:21:44 INFO ::casa nologger = True 2024-08-20 20:21:44 INFO ::casa pipeline = False 2024-08-20 20:21:44 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2024-08-20 20:21:44 INFO ::casa user_site = False 2024-08-20 20:21:44 INFO ::casa 2024-08-20 20:21:44 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2024-08-20 20:21:44 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2024-08-20 20:21:44 INFO ::casa 2024-08-20 20:21:44 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2024-08-20 20:21:44 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2024/07/27/15:00, 2024/06/27/00:00:00 2024-08-20 20:21:44 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2024/07/27/15:00, 2024/06/27/00:00:00 2024-08-20 20:21:44 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2024/08/16/15:00, 2024/11/14/00:00:00 2024-08-20 20:21:44 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2024/07/27/15:00, 2017/01/01/00:00:00 2024-08-20 20:21:45 INFO tclean::::casa ########################################## 2024-08-20 20:21:45 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:21:45 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:21:45 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:21:45 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:21:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:21:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:21:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:21:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:21:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2024-08-20 20:21:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-08-20 20:21:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:21:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-08-20 20:21:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2024-08-20 20:21:45 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-08-20 20:21:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-08-20 20:21:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:21:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:21:45 INFO tclean::::casa CFCache already exists 2024-08-20 20:21:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:21:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:21:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:21:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:21:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:21:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:21:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:21:49 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:21:49 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-08-20 20:21:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.050555 2024-08-20 20:21:49 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:21:49 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:21:49 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-08-20 20:21:49 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-08-20 20:21:49 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-08-20 20:21:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:21:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:21:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:21:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:21:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:21:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:21:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:21:54 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:21:44.783237 End time: 2024-08-20 20:21:54.466463 2024-08-20 20:21:54 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:21:54 INFO tclean::::casa ########################################## 2024-08-20 20:21:54 INFO deconvolve::::casa ########################################## 2024-08-20 20:21:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:21:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:21:55 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:21:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:21:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:21:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:21:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:21:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:21:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:21:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:21:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:21:56 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:21:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:21:56 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-08-20 20:21:56 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-08-20 20:21:56 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-08-20 20:21:56 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-08-20 20:21:56 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-08-20 20:21:56 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-08-20 20:21:56 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:21:56 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:21:56 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:21:56 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:21:56 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-08-20 20:21:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:21:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-08-20 20:21:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:21:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:21:59 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:22:00 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-08-20 20:22:00 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-08-20 20:22:00 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-08-20 20:22:01 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-08-20 20:22:01 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-08-20 20:22:01 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:22:01 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-08-20 20:22:02 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-08-20 20:22:02 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:22:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:22:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:21:54.495328 End time: 2024-08-20 20:22:04.334429 2024-08-20 20:22:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:22:04 INFO deconvolve::::casa ########################################## 2024-08-20 20:22:04 INFO name:: No table opened. 2024-08-20 20:22:04 INFO showcache:: The Table Cache is empty. 2024-08-20 20:22:04 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:22:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:22:04 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:22:04 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:22:04 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05) 2024-08-20 20:22:04 INFO deconvolve::::casa+ [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) 2024-08-20 20:22:05 INFO tclean::::casa ########################################## 2024-08-20 20:22:05 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:22:05 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:22:05 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:22:05 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:22:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:22:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:22:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:22:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:22:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz 2024-08-20 20:22:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-08-20 20:22:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:22:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-08-20 20:22:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2024-08-20 20:22:05 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-08-20 20:22:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1e+09] at [0] with increment [5e+07] 2024-08-20 20:22:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:22:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:22:05 INFO tclean::::casa CFCache already exists 2024-08-20 20:22:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:22:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:22:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:22:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:22:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:22:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:22:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:22:09 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:22:09 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-08-20 20:22:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.050166 2024-08-20 20:22:09 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:22:09 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:22:09 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-08-20 20:22:09 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-08-20 20:22:09 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-08-20 20:22:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:22:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:22:10 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:22:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:22:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:22:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:22:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:22:14 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:22:04.676261 End time: 2024-08-20 20:22:13.711269 2024-08-20 20:22:14 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:22:14 INFO tclean::::casa ########################################## 2024-08-20 20:22:14 INFO deconvolve::::casa ########################################## 2024-08-20 20:22:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:22:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:22:14 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:22:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:22:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:22:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:22:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:22:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:22:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:22:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:22:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:22:15 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:22:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:22:15 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-08-20 20:22:15 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-08-20 20:22:15 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-08-20 20:22:15 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-08-20 20:22:15 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-08-20 20:22:15 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-08-20 20:22:15 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:22:15 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:22:15 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:22:15 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:22:15 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-08-20 20:22:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:22:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-08-20 20:22:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:22:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:22:16 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:22:16 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-08-20 20:22:17 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-08-20 20:22:17 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-08-20 20:22:17 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-08-20 20:22:17 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-08-20 20:22:18 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:22:18 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-08-20 20:22:18 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-08-20 20:22:19 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:22:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:22:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:22:13.722585 End time: 2024-08-20 20:22:21.375548 2024-08-20 20:22:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:22:21 INFO deconvolve::::casa ########################################## 2024-08-20 20:22:21 INFO name:: No table opened. 2024-08-20 20:22:21 INFO showcache:: The Table Cache is empty. 2024-08-20 20:22:21 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:22:21 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:22:21 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:22:21 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:22:21 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05) 2024-08-20 20:22:22 INFO tclean::::casa ########################################## 2024-08-20 20:22:22 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:22:22 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='-23983.4km/s', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:22:22 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:22:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:22:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:22:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:22:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:22:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-08-20 20:22:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity 2024-08-20 20:22:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity 2024-08-20 20:22:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:22:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2024-08-20 20:22:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2024-08-20 20:22:22 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:22:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] 2024-08-20 20:22:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:22:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:22:22 INFO tclean::::casa CFCache already exists 2024-08-20 20:22:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:22:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:22:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:22:24 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:22:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:22:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:22:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:22:27 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:22:27 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00175984 c1:0.00166969 c2:0.00166969 c3:0.00166969 c4:0.00166969 c5:0.00166969 c6:0.00166969 c7:0.00166969 c8:0.00166969 c9:0.00171831 2024-08-20 20:22:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.051759 2024-08-20 20:22:27 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:22:27 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:22:27 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg 2024-08-20 20:22:27 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 39.1098 arcsec x 36.4953 arcsec pa=-88.6816 deg 2024-08-20 20:22:27 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg 2024-08-20 20:22:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:22:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:22:29 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:22:29 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:22:29 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:22:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:22:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:22:33 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:22:21.687734 End time: 2024-08-20 20:22:33.391207 2024-08-20 20:22:33 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:22:33 INFO tclean::::casa ########################################## 2024-08-20 20:22:33 INFO deconvolve::::casa ########################################## 2024-08-20 20:22:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:22:33 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:22:33 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:22:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:22:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-08-20 20:22:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:22:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:22:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-08-20 20:22:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:22:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:22:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-08-20 20:22:35 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:22:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:22:35 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. 2024-08-20 20:22:35 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-08-20 20:22:35 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-08-20 20:22:35 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-08-20 20:22:35 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-08-20 20:22:35 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-08-20 20:22:35 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-08-20 20:22:35 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-08-20 20:22:35 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-08-20 20:22:35 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. 2024-08-20 20:22:35 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26251 Peak Residual (over all planes) : 0.458272 in C0:P0 2024-08-20 20:22:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:22:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 2024-08-20 20:22:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:22:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:22:36 INFO SIImageStore::restore Beam for chan : 0 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg 2024-08-20 20:22:42 INFO SIImageStore::restore Beam for chan : 1 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg 2024-08-20 20:22:42 INFO SIImageStore::restore Beam for chan : 2 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg 2024-08-20 20:22:43 INFO SIImageStore::restore Beam for chan : 3 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg 2024-08-20 20:22:44 INFO SIImageStore::restore Beam for chan : 4 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg 2024-08-20 20:22:44 INFO SIImageStore::restore Beam for chan : 5 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg 2024-08-20 20:22:44 INFO SIImageStore::restore Beam for chan : 6 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg 2024-08-20 20:22:45 INFO SIImageStore::restore Beam for chan : 7 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg 2024-08-20 20:22:45 INFO SIImageStore::restore Beam for chan : 8 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg 2024-08-20 20:22:46 INFO SIImageStore::restore Beam for chan : 9 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg 2024-08-20 20:22:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:22:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:22:33.403455 End time: 2024-08-20 20:22:48.920257 2024-08-20 20:22:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:22:49 INFO deconvolve::::casa ########################################## 2024-08-20 20:22:49 INFO name:: No table opened. 2024-08-20 20:22:49 INFO showcache:: The Table Cache is empty. 2024-08-20 20:22:49 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:22:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:22:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:22:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:22:49 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4603447914123535 at [50, 50, 0, 0] ( Pass : should be 1.46184647 , Epsilon: 0.05) 2024-08-20 20:22:49 INFO tclean::::casa ########################################## 2024-08-20 20:22:49 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:22:49 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11991.7km/s', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:22:49 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:22:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:22:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:22:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:22:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:22:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.75e+08 Hz) is smaller than minimum possible value by 7.00485 Hz 2024-08-20 20:22:50 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad 2024-08-20 20:22:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity 2024-08-20 20:22:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-08-20 20:22:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:22:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-08-20 20:22:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz 2024-08-20 20:22:50 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s 2024-08-20 20:22:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] 2024-08-20 20:22:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:22:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:22:50 INFO tclean::::casa CFCache already exists 2024-08-20 20:22:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:22:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:22:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:22:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:22:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:22:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:22:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:22:54 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:22:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.0425628 c5:none c6:none c7:none c8:none c9:none 2024-08-20 20:22:54 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-08-20 20:22:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032962 2024-08-20 20:22:54 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:22:54 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:22:54 INFO SIImageStore::printBeamSet + I Max 4 9.999888e+08 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-08-20 20:22:54 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-08-20 20:22:54 INFO SIImageStore::printBeamSet + I Median 5 9.499893e+08 71953 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-08-20 20:22:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:22:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:22:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:22:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:22:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:22:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:22:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:23:00 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:22:49.470210 End time: 2024-08-20 20:23:00.366464 2024-08-20 20:23:00 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:23:00 INFO tclean::::casa ########################################## 2024-08-20 20:23:00 INFO deconvolve::::casa ########################################## 2024-08-20 20:23:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:23:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:23:00 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:23:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:23:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:23:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:23:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:23:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:23:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:23:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:23:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:23:03 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:23:03 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:23:03 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-08-20 20:23:03 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-08-20 20:23:03 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-08-20 20:23:03 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-08-20 20:23:03 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-08-20 20:23:03 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:03 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:03 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:03 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:03 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:03 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-08-20 20:23:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-08-20 20:23:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-08-20 20:23:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:23:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:23:06 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-08-20 20:23:07 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-08-20 20:23:08 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-08-20 20:23:08 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-08-20 20:23:09 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:23:09 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:23:10 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:23:10 INFO SIImageStore::restore Beam for chan : 7 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:23:11 INFO SIImageStore::restore Beam for chan : 8 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:23:11 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:23:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:23:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:23:00.377487 End time: 2024-08-20 20:23:13.095338 2024-08-20 20:23:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:23:13 INFO deconvolve::::casa ########################################## 2024-08-20 20:23:13 INFO name:: No table opened. 2024-08-20 20:23:13 INFO showcache:: The Table Cache is empty. 2024-08-20 20:23:13 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:23:13 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:23:13 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:23:13 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:23:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05) 2024-08-20 20:23:14 INFO tclean::::casa ########################################## 2024-08-20 20:23:14 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:23:14 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11977.6km/s', width='', outframe='BARY', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:23:14 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:23:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:23:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:23:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:23:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:23:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-08-20 20:23:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity 2024-08-20 20:23:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity 2024-08-20 20:23:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:23:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz 2024-08-20 20:23:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz 2024-08-20 20:23:14 INFO SynthesisImagerVi2::defineImage Impars: start 11977.6km/s 2024-08-20 20:23:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] 2024-08-20 20:23:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:23:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:23:14 INFO tclean::::casa CFCache already exists 2024-08-20 20:23:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:23:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:23:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:23:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:23:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:23:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:23:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:23:18 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:23:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00476396 c5:none c6:none c7:none c8:none c9:none 2024-08-20 20:23:18 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-08-20 20:23:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033718 2024-08-20 20:23:18 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:23:18 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:23:18 INFO SIImageStore::printBeamSet + I Max 4 9.999889e+08 59961 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-08-20 20:23:18 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-08-20 20:23:18 INFO SIImageStore::printBeamSet + I Median 5 9.499895e+08 71953 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-08-20 20:23:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:23:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:23:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:23:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:23:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:23:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:23:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:23:23 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:23:13.542787 End time: 2024-08-20 20:23:23.198816 2024-08-20 20:23:23 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:23:23 INFO tclean::::casa ########################################## 2024-08-20 20:23:23 INFO deconvolve::::casa ########################################## 2024-08-20 20:23:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:23:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:23:23 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:23:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:23:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:23:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:23:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:23:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:23:24 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:23:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:23:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:23:25 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:23:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:23:25 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-08-20 20:23:25 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-08-20 20:23:25 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-08-20 20:23:25 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-08-20 20:23:25 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-08-20 20:23:25 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:25 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:25 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:25 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:25 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:25 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-08-20 20:23:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-08-20 20:23:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-08-20 20:23:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:23:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:23:27 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg 2024-08-20 20:23:27 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2024-08-20 20:23:28 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-08-20 20:23:28 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-08-20 20:23:29 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-08-20 20:23:29 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-08-20 20:23:29 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-08-20 20:23:30 INFO SIImageStore::restore Beam for chan : 7 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-08-20 20:23:30 INFO SIImageStore::restore Beam for chan : 8 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-08-20 20:23:30 INFO SIImageStore::restore Beam for chan : 9 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-08-20 20:23:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:23:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:23:23.210341 End time: 2024-08-20 20:23:32.917876 2024-08-20 20:23:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:23:33 INFO deconvolve::::casa ########################################## 2024-08-20 20:23:33 INFO name:: No table opened. 2024-08-20 20:23:33 INFO showcache:: The Table Cache is empty. 2024-08-20 20:23:33 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:23:33 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:23:33 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:23:33 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:23:33 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05) 2024-08-20 20:23:33 INFO tclean::::casa ########################################## 2024-08-20 20:23:33 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:23:33 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_optvelst19wdlsrk', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=8, start='-41347.8km/s', width='20000km/s', outframe='LSRK', veltype='optical', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:23:33 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:23:33 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:23:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:23:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : 2024-08-20 20:23:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : 2024-08-20 20:23:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Input spectral window exceeds lower end of original window. Adjusting to max. possible value. 2024-08-20 20:23:34 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in vopt 2024-08-20 20:23:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.14095e+09 Hz == 2.86522e+07 m/s optical velocity 2024-08-20 20:23:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 7.1658e+07 Hz == 2.20104e+07 m/s optical velocity 2024-08-20 20:23:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 4 2024-08-20 20:23:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.73514e+08 Hz 2024-08-20 20:23:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.02036e+09 Hz, upper edge = 1.29388e+09 Hz 2024-08-20 20:23:34 INFO SynthesisImagerVi2::defineImage Impars: start -41347.8km/s 2024-08-20 20:23:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.25324e+09] at [0] with increment [-6.81389e+07] 2024-08-20 20:23:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_optvelst19wdlsrk] with ftmachine: gridft 2024-08-20 20:23:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:23:34 INFO tclean::::casa CFCache already exists 2024-08-20 20:23:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:23:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:23:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:23:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:23:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:23:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:23:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:23:37 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:23:38 INFO SIImageStore::calcSensitivity [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:0.00176285 c3:0.00176285 c4:none c5:none c6:none c7:none 2024-08-20 20:23:38 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C1:P0] [C4:P0] [C5:P0] [C6:P0] [C7:P0] 2024-08-20 20:23:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019883 2024-08-20 20:23:38 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:23:38 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:23:38 INFO SIImageStore::printBeamSet + I Max 3 1.048827e+09 48248.066 70.1430 arcsec x 65.9451 arcsec pa=-87.7284 deg 2024-08-20 20:23:38 INFO SIImageStore::printBeamSet + I Min 1 1.176784e+09 17559.688 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-08-20 20:23:38 INFO SIImageStore::printBeamSet + I Median 4 9.885302e+08 62709.349 70.1430 arcsec x 65.9451 arcsec pa=-87.7284 deg 2024-08-20 20:23:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:23:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003862 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:23:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:23:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:23:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:23:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:23:43 INFO tclean::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.sumwt'] 2024-08-20 20:23:44 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:23:33.300379 End time: 2024-08-20 20:23:44.255862 2024-08-20 20:23:44 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:23:44 INFO tclean::::casa ########################################## 2024-08-20 20:23:44 INFO deconvolve::::casa ########################################## 2024-08-20 20:23:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:23:44 INFO deconvolve::::casa deconvolve( imagename='tstCubetest_optvelst19wdlsrk', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:23:44 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:23:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom 2024-08-20 20:23:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2024-08-20 20:23:45 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Initializing new mask to 1.0 for the full image 2024-08-20 20:23:45 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] 2024-08-20 20:23:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2024-08-20 20:23:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:23:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom 2024-08-20 20:23:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911 2024-08-20 20:23:46 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 7] 2024-08-20 20:23:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 8 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:23:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C0] iters=0->10 [10], model=0->0.845449, peakres=1.23209->0.386644, Reached cycleniter. 2024-08-20 20:23:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C2] iters=10->20 [10], model=0->0.901988, peakres=1.31449->0.4125, Reached cycleniter. 2024-08-20 20:23:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C3] iters=20->30 [10], model=0->0.966914, peakres=1.40911->0.442193, Reached cycleniter. 2024-08-20 20:23:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C4] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C5] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C6] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C7] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:23:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 2.71435 Peak Residual (over all planes) : 0.442193 in C3:P0 2024-08-20 20:23:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. 2024-08-20 20:23:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.442193, over full image : 0.442193 2024-08-20 20:23:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:23:46 INFO SDAlgorithmBase::restore [tstCubetest_optvelst19wdlsrk] : Restoring model image. 2024-08-20 20:23:47 INFO SIImageStore::restore Beam for chan : 0 : 61.427 arcsec, 57.6229 arcsec, -87.7858 deg 2024-08-20 20:23:47 INFO SIImageStore::restore Beam for chan : 1 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-08-20 20:23:47 INFO SIImageStore::restore Beam for chan : 2 : 65.5533 arcsec, 61.4978 arcsec, -88.1155 deg 2024-08-20 20:23:47 INFO SIImageStore::restore Beam for chan : 3 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-08-20 20:23:48 INFO SIImageStore::restore Beam for chan : 4 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-08-20 20:23:48 INFO SIImageStore::restore Beam for chan : 5 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-08-20 20:23:48 INFO SIImageStore::restore Beam for chan : 6 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-08-20 20:23:48 INFO SIImageStore::restore Beam for chan : 7 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg 2024-08-20 20:23:49 INFO deconvolve::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.image', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.mask', 'tstCubetest_optvelst19wdlsrk.model', 'tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.sumwt'] 2024-08-20 20:23:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:23:44.266081 End time: 2024-08-20 20:23:50.519005 2024-08-20 20:23:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:23:51 INFO deconvolve::::casa ########################################## 2024-08-20 20:23:51 INFO tclean::::casa ########################################## 2024-08-20 20:23:51 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:23:51 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'unit': 'GHz', 'value': 1.2}, width='', outframe='', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:23:51 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:23:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:23:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:23:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:23:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:23:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:23:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz 2024-08-20 20:23:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-08-20 20:23:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:23:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-08-20 20:23:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.67499e+09 Hz 2024-08-20 20:23:51 INFO SynthesisImagerVi2::defineImage Impars: start 1.2GHz 2024-08-20 20:23:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [4.99994e+07] 2024-08-20 20:23:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:23:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:23:51 INFO tclean::::casa CFCache already exists 2024-08-20 20:23:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:23:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:23:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:23:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:23:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:23:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:23:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:23:55 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:23:55 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-08-20 20:23:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.085758 2024-08-20 20:23:55 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:23:55 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:23:55 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11992 62.2828 arcsec x 58.5143 arcsec pa=-88.0578 deg 2024-08-20 20:23:55 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95932 45.3107 arcsec x 42.5208 arcsec pa=-88.1146 deg 2024-08-20 20:23:55 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35975 53.4531 arcsec x 50.1101 arcsec pa=-88.1167 deg 2024-08-20 20:23:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:23:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:23:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:23:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:23:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:23:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:23:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:24:00 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:23:50.828049 End time: 2024-08-20 20:24:00.378438 2024-08-20 20:24:00 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:24:00 INFO tclean::::casa ########################################## 2024-08-20 20:24:00 INFO deconvolve::::casa ########################################## 2024-08-20 20:24:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:24:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:24:00 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:24:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:24:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2024-08-20 20:24:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:24:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:24:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2024-08-20 20:24:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:24:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:24:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 2024-08-20 20:24:02 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:24:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:24:02 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857739, peakres=1.25->0.392264, Reached cycleniter. 2024-08-20 20:24:02 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.82343, peakres=1.2->0.376574, Reached cycleniter. 2024-08-20 20:24:02 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.79176, peakres=1.15385->0.36209, Reached cycleniter. 2024-08-20 20:24:02 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762436, peakres=1.11112->0.34868, Reached cycleniter. 2024-08-20 20:24:02 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735206, peakres=1.07143->0.336227, Reached cycleniter. 2024-08-20 20:24:02 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709854, peakres=1.03449->0.324633, Reached cycleniter. 2024-08-20 20:24:02 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686193, peakres=1->0.313812, Reached cycleniter. 2024-08-20 20:24:02 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664058, peakres=0.967747->0.303689, Reached cycleniter. 2024-08-20 20:24:02 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.643306, peakres=0.937505->0.294199, Reached cycleniter. 2024-08-20 20:24:02 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623812, peakres=0.909096->0.285284, Reached cycleniter. 2024-08-20 20:24:02 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29779 Peak Residual (over all planes) : 0.392264 in C0:P0 2024-08-20 20:24:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:24:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392264, over full image : 0.392264 2024-08-20 20:24:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:24:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:24:03 INFO SIImageStore::restore Beam for chan : 0 : 62.2828 arcsec, 58.5143 arcsec, -88.0578 deg 2024-08-20 20:24:03 INFO SIImageStore::restore Beam for chan : 1 : 59.8173 arcsec, 56.1054 arcsec, -88.0996 deg 2024-08-20 20:24:03 INFO SIImageStore::restore Beam for chan : 2 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg 2024-08-20 20:24:04 INFO SIImageStore::restore Beam for chan : 3 : 55.3501 arcsec, 52.0023 arcsec, -88.0557 deg 2024-08-20 20:24:04 INFO SIImageStore::restore Beam for chan : 4 : 53.4531 arcsec, 50.1101 arcsec, -88.1167 deg 2024-08-20 20:24:04 INFO SIImageStore::restore Beam for chan : 5 : 51.5434 arcsec, 48.4385 arcsec, -87.975 deg 2024-08-20 20:24:05 INFO SIImageStore::restore Beam for chan : 6 : 49.8285 arcsec, 46.7894 arcsec, -88.0939 deg 2024-08-20 20:24:05 INFO SIImageStore::restore Beam for chan : 7 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg 2024-08-20 20:24:05 INFO SIImageStore::restore Beam for chan : 8 : 46.6768 arcsec, 43.8961 arcsec, -88.0585 deg 2024-08-20 20:24:06 INFO SIImageStore::restore Beam for chan : 9 : 45.3107 arcsec, 42.5208 arcsec, -88.1146 deg 2024-08-20 20:24:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:24:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:24:00.389979 End time: 2024-08-20 20:24:07.677000 2024-08-20 20:24:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:24:08 INFO deconvolve::::casa ########################################## 2024-08-20 20:24:08 INFO name:: No table opened. 2024-08-20 20:24:08 INFO showcache:: The Table Cache is empty. 2024-08-20 20:24:08 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:24:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:24:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:24:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:24:08 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500035762786865 at [50, 50, 0, 0] ( Pass : should be 1.25000215 , Epsilon: 0.05) 2024-08-20 20:24:08 INFO tclean::::casa ########################################## 2024-08-20 20:24:08 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:24:08 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, width='', outframe='', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:24:08 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:24:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:24:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:24:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:24:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:24:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:24:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz 2024-08-20 20:24:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-08-20 20:24:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:24:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-08-20 20:24:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz 2024-08-20 20:24:08 INFO SynthesisImagerVi2::defineImage Impars: start 1.19999e+09Hz 2024-08-20 20:24:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] 2024-08-20 20:24:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:24:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:24:08 INFO tclean::::casa CFCache already exists 2024-08-20 20:24:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:24:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:24:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:24:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:24:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:24:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:24:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:24:15 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:24:15 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-08-20 20:24:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.04489 2024-08-20 20:24:15 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:24:15 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:24:15 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11994 62.2832 arcsec x 58.5147 arcsec pa=-88.0574 deg 2024-08-20 20:24:15 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95930 45.3109 arcsec x 42.5211 arcsec pa=-88.1145 deg 2024-08-20 20:24:15 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35972 53.4534 arcsec x 50.1104 arcsec pa=-88.1168 deg 2024-08-20 20:24:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:24:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:24:17 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:24:17 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:24:18 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:24:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:24:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:24:22 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:24:08.028686 End time: 2024-08-20 20:24:22.214634 2024-08-20 20:24:22 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:24:22 INFO tclean::::casa ########################################## 2024-08-20 20:24:22 INFO deconvolve::::casa ########################################## 2024-08-20 20:24:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:24:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:24:22 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:24:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:24:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2024-08-20 20:24:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:24:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:24:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2024-08-20 20:24:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:24:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:24:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 2024-08-20 20:24:25 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:24:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:24:25 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857746, peakres=1.25001->0.392267, Reached cycleniter. 2024-08-20 20:24:25 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823436, peakres=1.20001->0.376577, Reached cycleniter. 2024-08-20 20:24:25 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. 2024-08-20 20:24:25 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762441, peakres=1.11112->0.348682, Reached cycleniter. 2024-08-20 20:24:25 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735211, peakres=1.07144->0.336229, Reached cycleniter. 2024-08-20 20:24:25 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709859, peakres=1.03449->0.324635, Reached cycleniter. 2024-08-20 20:24:25 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686197, peakres=1.00001->0.313814, Reached cycleniter. 2024-08-20 20:24:25 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664062, peakres=0.967753->0.303691, Reached cycleniter. 2024-08-20 20:24:25 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. 2024-08-20 20:24:25 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623816, peakres=0.909101->0.285286, Reached cycleniter. 2024-08-20 20:24:25 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29784 Peak Residual (over all planes) : 0.392267 in C0:P0 2024-08-20 20:24:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:24:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 2024-08-20 20:24:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:24:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:24:32 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5147 arcsec, -88.0574 deg 2024-08-20 20:24:32 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg 2024-08-20 20:24:33 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.036 arcsec, -88.0908 deg 2024-08-20 20:24:34 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg 2024-08-20 20:24:34 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg 2024-08-20 20:24:35 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg 2024-08-20 20:24:38 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg 2024-08-20 20:24:38 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg 2024-08-20 20:24:39 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8963 arcsec, -88.0583 deg 2024-08-20 20:24:39 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg 2024-08-20 20:24:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:24:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:24:22.226170 End time: 2024-08-20 20:24:41.499673 2024-08-20 20:24:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:24:42 INFO deconvolve::::casa ########################################## 2024-08-20 20:24:42 INFO name:: No table opened. 2024-08-20 20:24:42 INFO showcache:: The Table Cache is empty. 2024-08-20 20:24:42 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:24:42 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:24:42 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:24:42 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:24:42 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500133514404297 at [50, 50, 0, 0] ( Pass : should be 1.25001216 , Epsilon: 0.05) 2024-08-20 20:24:42 INFO tclean::::casa ########################################## 2024-08-20 20:24:42 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:24:42 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'unit': 'km/s', 'value': 11991.7}, width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:24:42 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:24:42 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:24:42 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:24:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:24:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:24:42 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.75e+08 Hz) is smaller than minimum possible value by 7.00485 Hz 2024-08-20 20:24:42 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad 2024-08-20 20:24:42 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity 2024-08-20 20:24:42 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-08-20 20:24:42 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:24:42 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-08-20 20:24:42 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz 2024-08-20 20:24:42 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s 2024-08-20 20:24:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] 2024-08-20 20:24:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:24:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:24:42 INFO tclean::::casa CFCache already exists 2024-08-20 20:24:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:24:42 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:24:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:24:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:24:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:24:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:24:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:24:45 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:24:46 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.0425628 c5:none c6:none c7:none c8:none c9:none 2024-08-20 20:24:46 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-08-20 20:24:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.034497 2024-08-20 20:24:46 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:24:46 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:24:46 INFO SIImageStore::printBeamSet + I Max 4 9.999888e+08 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-08-20 20:24:46 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-08-20 20:24:46 INFO SIImageStore::printBeamSet + I Median 5 9.499893e+08 71953 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-08-20 20:24:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:24:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:24:47 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:24:47 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:24:47 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:24:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:24:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:24:50 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:24:41.797970 End time: 2024-08-20 20:24:49.976648 2024-08-20 20:24:50 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:24:50 INFO tclean::::casa ########################################## 2024-08-20 20:24:50 INFO deconvolve::::casa ########################################## 2024-08-20 20:24:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:24:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:24:50 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:24:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:24:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:24:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:24:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:24:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:24:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:24:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:24:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:24:51 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:24:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:24:51 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-08-20 20:24:51 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-08-20 20:24:51 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-08-20 20:24:51 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-08-20 20:24:51 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-08-20 20:24:51 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:24:51 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:24:51 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:24:51 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:24:51 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:24:51 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-08-20 20:24:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-08-20 20:24:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-08-20 20:24:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:24:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:24:52 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-08-20 20:24:52 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-08-20 20:24:52 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-08-20 20:24:53 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-08-20 20:24:53 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:24:53 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:24:54 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:24:54 INFO SIImageStore::restore Beam for chan : 7 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:24:55 INFO SIImageStore::restore Beam for chan : 8 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:24:55 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:24:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:24:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:24:49.987352 End time: 2024-08-20 20:24:57.660386 2024-08-20 20:24:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:24:58 INFO deconvolve::::casa ########################################## 2024-08-20 20:24:58 INFO name:: No table opened. 2024-08-20 20:24:58 INFO showcache:: The Table Cache is empty. 2024-08-20 20:24:58 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:24:58 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:24:58 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:24:58 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:24:58 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05) 2024-08-20 20:24:58 INFO tclean::::casa ########################################## 2024-08-20 20:24:58 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:24:58 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:24:58 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:24:58 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:24:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 The frame in start:BARY Override frame=TOPO 2024-08-20 20:24:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:24:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:24:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-08-20 20:24:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity 2024-08-20 20:24:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity 2024-08-20 20:24:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:24:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz 2024-08-20 20:24:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz 2024-08-20 20:24:58 INFO SynthesisImagerVi2::defineImage Impars: start 1.19776e+07m/s 2024-08-20 20:24:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] 2024-08-20 20:24:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:24:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:24:58 INFO tclean::::casa CFCache already exists 2024-08-20 20:24:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:24:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:24:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. The frame in start:BARY Override frame=TOPO 2024-08-20 20:25:00 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:25:00 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:25:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:25:00 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:25:02 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:25:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00476396 c5:none c6:none c7:none c8:none c9:none 2024-08-20 20:25:02 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-08-20 20:25:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.040058 2024-08-20 20:25:02 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:25:02 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:25:02 INFO SIImageStore::printBeamSet + I Max 4 9.999889e+08 59961 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-08-20 20:25:02 INFO SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-08-20 20:25:02 INFO SIImageStore::printBeamSet + I Median 5 9.499895e+08 71953 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg 2024-08-20 20:25:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:25:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. The frame in start:BARY Override frame=TOPO 2024-08-20 20:25:04 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:25:04 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:25:04 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:25:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:25:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:25:08 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:24:57.996866 End time: 2024-08-20 20:25:07.616296 2024-08-20 20:25:08 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:25:08 INFO tclean::::casa ########################################## 2024-08-20 20:25:08 INFO deconvolve::::casa ########################################## 2024-08-20 20:25:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:25:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:25:08 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:25:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:25:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:25:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:25:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:25:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:25:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:25:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:25:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:25:09 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:25:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:25:09 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-08-20 20:25:09 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-08-20 20:25:09 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-08-20 20:25:09 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-08-20 20:25:09 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-08-20 20:25:09 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:25:09 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:25:09 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:25:09 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:25:09 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:25:09 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0 2024-08-20 20:25:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-08-20 20:25:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-08-20 20:25:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:25:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:25:10 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg 2024-08-20 20:25:10 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2024-08-20 20:25:10 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-08-20 20:25:11 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-08-20 20:25:11 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-08-20 20:25:11 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-08-20 20:25:12 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-08-20 20:25:12 INFO SIImageStore::restore Beam for chan : 7 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-08-20 20:25:12 INFO SIImageStore::restore Beam for chan : 8 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-08-20 20:25:12 INFO SIImageStore::restore Beam for chan : 9 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg 2024-08-20 20:25:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:25:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:25:07.622375 End time: 2024-08-20 20:25:13.841985 2024-08-20 20:25:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:25:14 INFO deconvolve::::casa ########################################## 2024-08-20 20:25:14 INFO name:: No table opened. 2024-08-20 20:25:14 INFO showcache:: The Table Cache is empty. 2024-08-20 20:25:14 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:25:14 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:25:14 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:25:14 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:25:14 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05) 2024-08-20 20:25:14 INFO tclean::::casa ########################################## 2024-08-20 20:25:14 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:25:14 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width={'unit': 'km/s', 'value': 11991.7}, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:25:14 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:25:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:25:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:25:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:25:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:25:15 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-08-20 20:25:15 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity 2024-08-20 20:25:15 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-08-20 20:25:15 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:25:15 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-08-20 20:25:15 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2024-08-20 20:25:15 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:25:15 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] 2024-08-20 20:25:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:25:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:25:15 INFO tclean::::casa CFCache already exists 2024-08-20 20:25:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:25:15 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:25:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:25:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:25:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:25:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:25:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:25:18 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:25:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.0300965 2024-08-20 20:25:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.051223 2024-08-20 20:25:18 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:25:18 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:25:18 INFO SIImageStore::printBeamSet + I Max 9 9.999888e+08 59961 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg 2024-08-20 20:25:18 INFO SIImageStore::printBeamSet + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-08-20 20:25:18 INFO SIImageStore::printBeamSet + I Median 5 1.199987e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-08-20 20:25:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:25:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:25:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:25:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:25:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:25:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:25:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:25:22 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:25:14.172523 End time: 2024-08-20 20:25:21.926256 2024-08-20 20:25:22 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:25:22 INFO tclean::::casa ########################################## 2024-08-20 20:25:22 INFO deconvolve::::casa ########################################## 2024-08-20 20:25:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:25:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:25:22 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:25:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:25:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:25:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:25:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:25:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:25:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:25:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:25:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:25:23 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:25:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:25:23 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:25:23 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:25:23 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:25:23 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:25:23 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-08-20 20:25:23 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-08-20 20:25:23 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-08-20 20:25:23 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-08-20 20:25:23 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-08-20 20:25:23 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-08-20 20:25:23 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C9:P0 2024-08-20 20:25:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:25:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-08-20 20:25:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:25:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:25:24 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:25:25 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg 2024-08-20 20:25:25 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-08-20 20:25:26 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:25:27 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-08-20 20:25:28 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-08-20 20:25:28 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-08-20 20:25:28 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-08-20 20:25:29 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-08-20 20:25:29 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg 2024-08-20 20:25:30 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:25:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:25:21.936737 End time: 2024-08-20 20:25:31.326024 2024-08-20 20:25:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:25:31 INFO deconvolve::::casa ########################################## 2024-08-20 20:25:31 INFO name:: No table opened. 2024-08-20 20:25:31 INFO showcache:: The Table Cache is empty. 2024-08-20 20:25:31 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:25:31 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:25:31 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:25:31 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:25:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) 2024-08-20 20:25:32 INFO tclean::::casa ########################################## 2024-08-20 20:25:32 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:25:32 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:25:32 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:25:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:25:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:25:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:25:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:25:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-08-20 20:25:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity 2024-08-20 20:25:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity 2024-08-20 20:25:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:25:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-08-20 20:25:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz 2024-08-20 20:25:32 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:25:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] 2024-08-20 20:25:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:25:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:25:32 INFO tclean::::casa CFCache already exists 2024-08-20 20:25:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:25:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:25:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:25:33 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:25:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:25:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:25:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:25:36 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:25:36 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.0300965 2024-08-20 20:25:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.051175 2024-08-20 20:25:36 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:25:36 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:25:36 INFO SIImageStore::printBeamSet + I Max 9 9.999888e+08 59961 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg 2024-08-20 20:25:36 INFO SIImageStore::printBeamSet + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-08-20 20:25:36 INFO SIImageStore::printBeamSet + I Median 5 1.199987e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg 2024-08-20 20:25:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:25:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:25:37 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:25:37 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:25:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:25:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:25:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:25:41 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:25:31.669347 End time: 2024-08-20 20:25:40.965198 2024-08-20 20:25:41 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:25:41 INFO tclean::::casa ########################################## 2024-08-20 20:25:41 INFO deconvolve::::casa ########################################## 2024-08-20 20:25:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:25:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:25:41 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:25:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:25:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:25:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:25:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:25:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:25:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:25:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:25:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:25:43 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:25:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:25:43 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:25:43 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:25:43 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:25:43 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:25:43 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-08-20 20:25:43 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. 2024-08-20 20:25:43 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-08-20 20:25:43 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-08-20 20:25:43 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-08-20 20:25:43 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-08-20 20:25:43 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C9:P0 2024-08-20 20:25:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:25:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-08-20 20:25:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:25:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:25:45 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:25:46 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg 2024-08-20 20:25:47 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-08-20 20:25:47 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:25:48 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-08-20 20:25:49 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-08-20 20:25:49 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-08-20 20:25:49 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-08-20 20:25:50 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-08-20 20:25:50 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg 2024-08-20 20:25:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:25:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:25:40.973768 End time: 2024-08-20 20:25:52.269998 2024-08-20 20:25:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:25:52 INFO deconvolve::::casa ########################################## 2024-08-20 20:25:52 INFO name:: No table opened. 2024-08-20 20:25:52 INFO showcache:: The Table Cache is empty. 2024-08-20 20:25:52 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:25:52 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:25:52 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:25:52 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:25:52 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) 2024-08-20 20:25:53 INFO tclean::::casa ########################################## 2024-08-20 20:25:53 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:25:53 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=2, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:25:53 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:25:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:25:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:25:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:25:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:25:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:25:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-08-20 20:25:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+07 Hz 2024-08-20 20:25:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:25:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-08-20 20:25:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-08-20 20:25:53 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-08-20 20:25:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.02499e+09] at [0] with increment [9.99989e+07] 2024-08-20 20:25:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:25:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:25:53 INFO tclean::::casa CFCache already exists 2024-08-20 20:25:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:25:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:25:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:25:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:25:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:25:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:25:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:25:58 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:25:58 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-08-20 20:25:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.109596 2024-08-20 20:25:58 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:25:58 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:25:58 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg 2024-08-20 20:25:58 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg 2024-08-20 20:25:58 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg 2024-08-20 20:25:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:25:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:25:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:25:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:26:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:26:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:26:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:26:03 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:25:52.571371 End time: 2024-08-20 20:26:03.419205 2024-08-20 20:26:03 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:26:03 INFO tclean::::casa ########################################## 2024-08-20 20:26:03 INFO deconvolve::::casa ########################################## 2024-08-20 20:26:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:26:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:26:03 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:26:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:26:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-08-20 20:26:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:26:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:26:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-08-20 20:26:04 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:26:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:26:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-08-20 20:26:05 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:26:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:26:05 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. 2024-08-20 20:26:05 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-08-20 20:26:05 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-08-20 20:26:05 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-08-20 20:26:05 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-08-20 20:26:05 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-08-20 20:26:05 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-08-20 20:26:05 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-08-20 20:26:05 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-08-20 20:26:05 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. 2024-08-20 20:26:05 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26482 Peak Residual (over all planes) : 0.459515 in C0:P0 2024-08-20 20:26:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:26:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 2024-08-20 20:26:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:26:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:26:06 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg 2024-08-20 20:26:07 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg 2024-08-20 20:26:07 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg 2024-08-20 20:26:08 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg 2024-08-20 20:26:08 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg 2024-08-20 20:26:08 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg 2024-08-20 20:26:09 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg 2024-08-20 20:26:09 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg 2024-08-20 20:26:10 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg 2024-08-20 20:26:10 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg 2024-08-20 20:26:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:26:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:26:03.429088 End time: 2024-08-20 20:26:12.757683 2024-08-20 20:26:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:26:13 INFO deconvolve::::casa ########################################## 2024-08-20 20:26:13 INFO name:: No table opened. 2024-08-20 20:26:13 INFO showcache:: The Table Cache is empty. 2024-08-20 20:26:13 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:26:13 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:26:13 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:26:13 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:26:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4643056392669678 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) 2024-08-20 20:26:13 INFO tclean::::casa ########################################## 2024-08-20 20:26:13 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:26:13 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:26:13 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:26:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:26:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:26:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:26:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:26:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-08-20 20:26:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.74992e+08 Hz == 6.59563e+07 m/s radio velocity 2024-08-20 20:26:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity 2024-08-20 20:26:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:26:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-08-20 20:26:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.24994e+08 Hz, upper edge = 1.22499e+09 Hz 2024-08-20 20:26:13 INFO SynthesisImagerVi2::defineImage Impars: start 1.19943e+07m/s 2024-08-20 20:26:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [-4.99994e+07] 2024-08-20 20:26:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:26:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:26:13 INFO tclean::::casa CFCache already exists 2024-08-20 20:26:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:26:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:26:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:26:15 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:26:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:26:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:26:15 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:26:17 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:26:17 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:none c6:none c7:none c8:none c9:none 2024-08-20 20:26:17 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0] 2024-08-20 20:26:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033749 2024-08-20 20:26:17 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:26:17 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:26:17 INFO SIImageStore::printBeamSet + I Max 4 9.999914e+08 59961 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg 2024-08-20 20:26:17 INFO SIImageStore::printBeamSet + I Min 1 1.149990e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-08-20 20:26:17 INFO SIImageStore::printBeamSet + I Median 5 9.499920e+08 71952 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg 2024-08-20 20:26:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:26:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:26:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:26:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:26:18 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:26:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:26:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:26:21 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:26:13.118853 End time: 2024-08-20 20:26:20.830079 2024-08-20 20:26:21 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:26:21 INFO tclean::::casa ########################################## 2024-08-20 20:26:21 INFO deconvolve::::casa ########################################## 2024-08-20 20:26:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:26:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:26:21 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:26:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:26:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:26:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:26:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:26:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:26:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:26:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:26:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:26:22 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:26:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:26:22 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. 2024-08-20 20:26:22 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter. 2024-08-20 20:26:22 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter. 2024-08-20 20:26:22 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.980281, peakres=1.42859->0.448306, Reached cycleniter. 2024-08-20 20:26:22 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter. 2024-08-20 20:26:22 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:26:22 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:26:22 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:26:22 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:26:22 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:26:22 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.69809 Peak Residual (over all planes) : 0.470721 in C4:P0 2024-08-20 20:26:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. 2024-08-20 20:26:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470721, over full image : 0.470721 2024-08-20 20:26:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:26:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:26:23 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg 2024-08-20 20:26:23 INFO SIImageStore::restore Beam for chan : 1 : 64.9741 arcsec, 61.036 arcsec, -88.0868 deg 2024-08-20 20:26:24 INFO SIImageStore::restore Beam for chan : 2 : 67.9685 arcsec, 63.7904 arcsec, -88.0992 deg 2024-08-20 20:26:25 INFO SIImageStore::restore Beam for chan : 3 : 71.2034 arcsec, 66.8855 arcsec, -88.0974 deg 2024-08-20 20:26:25 INFO SIImageStore::restore Beam for chan : 4 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-08-20 20:26:25 INFO SIImageStore::restore Beam for chan : 5 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-08-20 20:26:26 INFO SIImageStore::restore Beam for chan : 6 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-08-20 20:26:26 INFO SIImageStore::restore Beam for chan : 7 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-08-20 20:26:26 INFO SIImageStore::restore Beam for chan : 8 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-08-20 20:26:26 INFO SIImageStore::restore Beam for chan : 9 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg 2024-08-20 20:26:27 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:26:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:26:20.835492 End time: 2024-08-20 20:26:27.651935 2024-08-20 20:26:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:26:28 INFO deconvolve::::casa ########################################## 2024-08-20 20:26:28 INFO name:: No table opened. 2024-08-20 20:26:28 INFO showcache:: The Table Cache is empty. 2024-08-20 20:26:28 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:26:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:26:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:26:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:26:28 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000165700912476 at [50, 50, 0, 4] ( Pass : should be 1.5000546 , Epsilon: 0.05) 2024-08-20 20:26:28 INFO tclean::::casa ########################################## 2024-08-20 20:26:28 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:26:28 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~9;12~14', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=4, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:26:28 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:26:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] 2024-08-20 20:26:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:26:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:26:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:26:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:26:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz 2024-08-20 20:26:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-08-20 20:26:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:26:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-08-20 20:26:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz 2024-08-20 20:26:28 INFO SynthesisImagerVi2::defineImage Impars: start 4 2024-08-20 20:26:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] 2024-08-20 20:26:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:26:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:26:28 INFO tclean::::casa CFCache already exists 2024-08-20 20:26:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:26:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:26:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:26:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] 2024-08-20 20:26:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:26:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:26:30 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:26:31 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:26:32 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:none c7:none c8:0.00176285 c9:0.00176285 2024-08-20 20:26:32 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C6:P0] [C7:P0] 2024-08-20 20:26:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.035498 2024-08-20 20:26:32 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:26:32 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:26:32 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg 2024-08-20 20:26:32 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg 2024-08-20 20:26:32 INFO SIImageStore::printBeamSet + I Median 2 1.30e+09 -11988 57.4622 arcsec x 54.0361 arcsec pa=-88.0907 deg 2024-08-20 20:26:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:26:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:26:33 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] 2024-08-20 20:26:33 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:26:33 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:26:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:26:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:26:36 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:26:27.995027 End time: 2024-08-20 20:26:35.570242 2024-08-20 20:26:36 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:26:36 INFO tclean::::casa ########################################## 2024-08-20 20:26:36 INFO deconvolve::::casa ########################################## 2024-08-20 20:26:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:26:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:26:36 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:26:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:26:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-08-20 20:26:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:26:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:26:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-08-20 20:26:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:26:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:26:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-08-20 20:26:37 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:26:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:26:37 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-08-20 20:26:37 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. 2024-08-20 20:26:37 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:26:37 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:26:37 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:26:37 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:26:37 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->60 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:26:37 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=60->60 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:26:37 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.643311, peakres=0.937512->0.294201, Reached cycleniter. 2024-08-20 20:26:37 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. 2024-08-20 20:26:37 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 5.94759 Peak Residual (over all planes) : 0.392268 in C0:P0 2024-08-20 20:26:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. 2024-08-20 20:26:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-08-20 20:26:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:26:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:26:37 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-08-20 20:26:37 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg 2024-08-20 20:26:38 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg 2024-08-20 20:26:38 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg 2024-08-20 20:26:38 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg 2024-08-20 20:26:39 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:26:39 INFO SIImageStore::restore Beam for chan : 6 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-08-20 20:26:39 INFO SIImageStore::restore Beam for chan : 7 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-08-20 20:26:40 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg 2024-08-20 20:26:40 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-08-20 20:26:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:26:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:26:35.581083 End time: 2024-08-20 20:26:41.320403 2024-08-20 20:26:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:26:41 INFO deconvolve::::casa ########################################## 2024-08-20 20:26:41 INFO name:: No table opened. 2024-08-20 20:26:41 INFO showcache:: The Table Cache is empty. 2024-08-20 20:26:41 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:26:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:26:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:26:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:26:41 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500159740447998 at [50, 50, 0, 0] ( Pass : should be 1.250001562 , Epsilon: 0.05) 2024-08-20 20:26:41 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 6] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-08-20 20:26:41 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 7] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-08-20 20:26:42 INFO tclean::::casa ########################################## 2024-08-20 20:26:42 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:26:42 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:0~10^2', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:26:42 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:26:42 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2024-08-20 20:26:42 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:26:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:26:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:26:42 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:26:42 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2024-08-20 20:26:42 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-08-20 20:26:42 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:26:42 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-08-20 20:26:42 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2024-08-20 20:26:42 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-08-20 20:26:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-08-20 20:26:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:26:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:26:42 INFO tclean::::casa CFCache already exists 2024-08-20 20:26:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:26:42 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:26:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:26:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2024-08-20 20:26:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:26:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:26:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:26:46 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:26:46 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-08-20 20:26:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049943 2024-08-20 20:26:46 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:26:46 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:26:46 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 74.7469 arcsec x 70.1779 arcsec pa=-88.0873 deg 2024-08-20 20:26:46 INFO SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-08-20 20:26:46 INFO SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg 2024-08-20 20:26:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:26:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:26:47 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] 2024-08-20 20:26:47 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:26:47 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:26:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:26:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:26:49 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:26:41.661672 End time: 2024-08-20 20:26:49.426152 2024-08-20 20:26:49 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:26:49 INFO tclean::::casa ########################################## 2024-08-20 20:26:49 INFO deconvolve::::casa ########################################## 2024-08-20 20:26:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:26:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:26:49 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:26:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:26:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:26:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:26:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:26:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:26:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:26:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:26:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:26:51 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:26:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:26:51 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-08-20 20:26:51 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980283, peakres=1.42859->0.448307, Reached cycleniter. 2024-08-20 20:26:51 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-08-20 20:26:51 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895041, peakres=1.30436->0.409323, Reached cycleniter. 2024-08-20 20:26:51 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-08-20 20:26:51 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. 2024-08-20 20:26:51 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:26:51 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:26:51 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:26:51 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:26:51 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.52081 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-08-20 20:26:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:26:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-08-20 20:26:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:26:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:26:52 INFO SIImageStore::restore Beam for chan : 0 : 74.7469 arcsec, 70.1779 arcsec, -88.0873 deg 2024-08-20 20:26:52 INFO SIImageStore::restore Beam for chan : 1 : 71.2035 arcsec, 66.8856 arcsec, -88.0973 deg 2024-08-20 20:26:52 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7904 arcsec, -88.0992 deg 2024-08-20 20:26:53 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg 2024-08-20 20:26:53 INFO SIImageStore::restore Beam for chan : 4 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg 2024-08-20 20:26:53 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg 2024-08-20 20:26:54 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg 2024-08-20 20:26:54 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg 2024-08-20 20:26:54 INFO SIImageStore::restore Beam for chan : 8 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg 2024-08-20 20:26:54 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:26:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:26:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:26:49.436729 End time: 2024-08-20 20:26:55.694086 2024-08-20 20:26:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:26:56 INFO deconvolve::::casa ########################################## 2024-08-20 20:26:56 INFO name:: No table opened. 2024-08-20 20:26:56 INFO showcache:: The Table Cache is empty. 2024-08-20 20:26:56 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:26:56 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:26:56 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:26:56 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:26:56 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 0] ( Pass : should be 1.5000546 , Epsilon: 0.05) 2024-08-20 20:26:56 INFO tclean::::casa ########################################## 2024-08-20 20:26:56 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:26:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~13', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:26:56 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:26:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2024-08-20 20:26:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:26:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:26:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:26:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:26:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz 2024-08-20 20:26:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-08-20 20:26:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:26:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-08-20 20:26:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.675e+09 Hz 2024-08-20 20:26:56 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:26:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [5e+07] 2024-08-20 20:26:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:26:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:26:56 INFO tclean::::casa CFCache already exists 2024-08-20 20:26:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:26:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:26:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:26:57 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2024-08-20 20:26:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:26:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:26:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:26:59 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:26:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-08-20 20:26:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.046999 2024-08-20 20:26:59 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:26:59 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:26:59 INFO SIImageStore::printBeamSet + I Max 0 1.20e+09 11995 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg 2024-08-20 20:26:59 INFO SIImageStore::printBeamSet + I Min 9 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg 2024-08-20 20:26:59 INFO SIImageStore::printBeamSet + I Median 4 1.40e+09 -35971 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg 2024-08-20 20:27:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:27:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:27:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] 2024-08-20 20:27:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:27:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:27:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:27:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:27:03 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:26:56.056608 End time: 2024-08-20 20:27:02.644778 2024-08-20 20:27:03 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:27:03 INFO tclean::::casa ########################################## 2024-08-20 20:27:03 INFO deconvolve::::casa ########################################## 2024-08-20 20:27:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:27:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:27:03 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:27:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:27:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-08-20 20:27:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:27:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:27:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-08-20 20:27:03 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:27:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:27:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-08-20 20:27:03 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:27:03 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:27:03 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-08-20 20:27:03 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-08-20 20:27:03 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:27:03 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:27:03 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:27:03 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:27:03 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-08-20 20:27:03 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-08-20 20:27:03 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2024-08-20 20:27:03 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2024-08-20 20:27:03 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29786 Peak Residual (over all planes) : 0.392268 in C0:P0 2024-08-20 20:27:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:27:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-08-20 20:27:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:27:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:27:04 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-08-20 20:27:05 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-08-20 20:27:05 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:27:05 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-08-20 20:27:05 INFO SIImageStore::restore Beam for chan : 4 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-08-20 20:27:05 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:27:05 INFO SIImageStore::restore Beam for chan : 6 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-08-20 20:27:06 INFO SIImageStore::restore Beam for chan : 7 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-08-20 20:27:06 INFO SIImageStore::restore Beam for chan : 8 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-08-20 20:27:06 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-08-20 20:27:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:27:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:27:02.656539 End time: 2024-08-20 20:27:06.919845 2024-08-20 20:27:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:27:07 INFO deconvolve::::casa ########################################## 2024-08-20 20:27:07 INFO name:: No table opened. 2024-08-20 20:27:07 INFO showcache:: The Table Cache is empty. 2024-08-20 20:27:07 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:27:07 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:27:07 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:27:07 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:27:07 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500159740447998 at [50, 50, 0, 0] ( Pass : should be 1.2500156 , Epsilon: 0.05) 2024-08-20 20:27:07 INFO tclean::::casa ########################################## 2024-08-20 20:27:07 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:27:07 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=5, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:27:07 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:27:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:27:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:27:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:27:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:27:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:27:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-08-20 20:27:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-08-20 20:27:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:27:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-08-20 20:27:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz 2024-08-20 20:27:08 INFO SynthesisImagerVi2::defineImage Impars: start 5 2024-08-20 20:27:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] 2024-08-20 20:27:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:27:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:27:08 INFO tclean::::casa CFCache already exists 2024-08-20 20:27:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:27:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:27:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:27:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:27:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:27:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:27:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:27:10 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:27:11 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-08-20 20:27:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.108249 2024-08-20 20:27:11 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:27:11 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:27:11 INFO SIImageStore::printBeamSet + I Max 0 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg 2024-08-20 20:27:11 INFO SIImageStore::printBeamSet + I Min 9 1.70e+09 -107921 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg 2024-08-20 20:27:11 INFO SIImageStore::printBeamSet + I Median 4 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-08-20 20:27:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:27:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:27:11 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:27:11 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:27:12 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:27:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:27:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:27:14 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:27:07.220278 End time: 2024-08-20 20:27:14.272527 2024-08-20 20:27:14 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:27:14 INFO tclean::::casa ########################################## 2024-08-20 20:27:14 INFO deconvolve::::casa ########################################## 2024-08-20 20:27:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:27:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:27:14 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:27:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:27:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2024-08-20 20:27:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:27:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:27:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2024-08-20 20:27:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:27:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:27:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 2024-08-20 20:27:16 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:27:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:27:16 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-08-20 20:27:16 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:27:16 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:27:16 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:27:16 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:27:16 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-08-20 20:27:16 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-08-20 20:27:16 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2024-08-20 20:27:16 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2024-08-20 20:27:16 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. 2024-08-20 20:27:16 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.04558 Peak Residual (over all planes) : 0.376578 in C0:P0 2024-08-20 20:27:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:27:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376578, over full image : 0.376578 2024-08-20 20:27:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:27:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:27:16 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-08-20 20:27:16 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:27:17 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-08-20 20:27:17 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-08-20 20:27:17 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:27:17 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-08-20 20:27:17 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-08-20 20:27:17 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-08-20 20:27:17 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-08-20 20:27:18 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-08-20 20:27:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:27:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:27:14.284052 End time: 2024-08-20 20:27:18.547910 2024-08-20 20:27:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:27:19 INFO deconvolve::::casa ########################################## 2024-08-20 20:27:19 INFO name:: No table opened. 2024-08-20 20:27:19 INFO showcache:: The Table Cache is empty. 2024-08-20 20:27:19 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:27:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:27:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:27:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:27:19 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2000162601470947 at [50, 50, 0, 0] ( Pass : should be 1.2 , Epsilon: 0.05) 2024-08-20 20:27:19 INFO tclean::::casa ########################################## 2024-08-20 20:27:19 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:27:19 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:5~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:27:19 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:27:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2024-08-20 20:27:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:27:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:27:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:27:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:27:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz 2024-08-20 20:27:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-08-20 20:27:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:27:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz 2024-08-20 20:27:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz 2024-08-20 20:27:19 INFO SynthesisImagerVi2::defineImage Impars: start 0 2024-08-20 20:27:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-08-20 20:27:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:27:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:27:19 INFO tclean::::casa CFCache already exists 2024-08-20 20:27:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:27:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:27:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:27:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2024-08-20 20:27:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:27:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:27:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:27:21 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:27:22 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none c3:none c4:none c5:none c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-08-20 20:27:22 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] [C4:P0] [C5:P0] 2024-08-20 20:27:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019314 2024-08-20 20:27:22 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:27:22 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:27:22 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-08-20 20:27:22 INFO SIImageStore::printBeamSet + I Min 1 1.05e+09 47970 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-08-20 20:27:22 INFO SIImageStore::printBeamSet + I Median 2 1.10e+09 35978 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-08-20 20:27:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:27:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:27:23 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] 2024-08-20 20:27:23 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:27:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:27:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:27:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:27:27 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:27:18.899449 End time: 2024-08-20 20:27:27.430194 2024-08-20 20:27:27 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:27:27 INFO tclean::::casa ########################################## 2024-08-20 20:27:27 INFO deconvolve::::casa ########################################## 2024-08-20 20:27:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:27:27 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:27:27 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:27:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:27:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2024-08-20 20:27:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:27:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:27:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2024-08-20 20:27:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:27:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:27:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 2024-08-20 20:27:29 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:27:29 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:27:29 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:27:29 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:27:29 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:27:29 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:27:29 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:27:29 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:27:29 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:27:29 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:27:29 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:27:29 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:27:29 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 2.99928 Peak Residual (over all planes) : 0.362094 in C6:P0 2024-08-20 20:27:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. 2024-08-20 20:27:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.362094, over full image : 0.362094 2024-08-20 20:27:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:27:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:27:31 INFO SIImageStore::restore Beam for chan : 0 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:27:32 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:27:32 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:27:32 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:27:33 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:27:33 INFO SIImageStore::restore Beam for chan : 5 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:27:34 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:27:34 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-08-20 20:27:34 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-08-20 20:27:35 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:27:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:27:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:27:27.442192 End time: 2024-08-20 20:27:42.618502 2024-08-20 20:27:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:27:43 INFO deconvolve::::casa ########################################## 2024-08-20 20:27:43 INFO name:: No table opened. 2024-08-20 20:27:43 INFO showcache:: The Table Cache is empty. 2024-08-20 20:27:43 INFO tclean::::casa ########################################## 2024-08-20 20:27:43 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:27:43 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='100MHz', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:27:43 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:27:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:27:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:27:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:27:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:27:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:27:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz 2024-08-20 20:27:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz 2024-08-20 20:27:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:27:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2024-08-20 20:27:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2024-08-20 20:27:43 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:27:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] 2024-08-20 20:27:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:27:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:27:43 INFO tclean::::casa CFCache already exists 2024-08-20 20:27:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:27:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:27:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:27:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:27:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:27:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:27:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:27:51 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:27:51 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-08-20 20:27:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049579 2024-08-20 20:27:51 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:27:51 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:27:51 INFO SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg 2024-08-20 20:27:51 INFO SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg 2024-08-20 20:27:51 INFO SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg 2024-08-20 20:27:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:27:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:27:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:27:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:27:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:27:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:27:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:27:57 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:27:42.929682 End time: 2024-08-20 20:27:56.825004 2024-08-20 20:27:57 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:27:57 INFO tclean::::casa ########################################## 2024-08-20 20:27:57 INFO deconvolve::::casa ########################################## 2024-08-20 20:27:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:27:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:27:57 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:27:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:27:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-08-20 20:27:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:27:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:27:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-08-20 20:27:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:27:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:27:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 2024-08-20 20:27:57 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:27:57 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:27:57 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. 2024-08-20 20:27:57 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-08-20 20:27:57 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-08-20 20:27:57 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-08-20 20:27:57 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-08-20 20:27:57 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-08-20 20:27:57 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-08-20 20:27:57 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-08-20 20:27:57 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-08-20 20:27:58 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. 2024-08-20 20:27:58 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26482 Peak Residual (over all planes) : 0.459515 in C0:P0 2024-08-20 20:27:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:27:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 2024-08-20 20:27:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:27:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:27:58 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg 2024-08-20 20:27:58 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg 2024-08-20 20:27:58 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg 2024-08-20 20:27:58 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg 2024-08-20 20:27:59 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg 2024-08-20 20:27:59 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg 2024-08-20 20:27:59 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg 2024-08-20 20:27:59 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg 2024-08-20 20:27:59 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg 2024-08-20 20:28:00 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg 2024-08-20 20:28:00 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:28:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:27:56.832398 End time: 2024-08-20 20:28:00.414966 2024-08-20 20:28:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:28:00 INFO deconvolve::::casa ########################################## 2024-08-20 20:28:00 INFO name:: No table opened. 2024-08-20 20:28:00 INFO showcache:: The Table Cache is empty. 2024-08-20 20:28:00 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:28:00 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:28:00 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:28:00 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:28:00 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4643056392669678 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) 2024-08-20 20:28:01 INFO tclean::::casa ########################################## 2024-08-20 20:28:01 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:28:01 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.1GHz', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:28:01 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:28:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:28:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:28:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:28:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:28:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:28:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz 2024-08-20 20:28:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-08-20 20:28:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:28:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-08-20 20:28:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz 2024-08-20 20:28:01 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz 2024-08-20 20:28:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] 2024-08-20 20:28:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:28:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:01 INFO tclean::::casa CFCache already exists 2024-08-20 20:28:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:28:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:28:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:28:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:28:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:28:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:28:05 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:28:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-08-20 20:28:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.047239 2024-08-20 20:28:05 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:28:05 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:28:05 INFO SIImageStore::printBeamSet + I Max 0 1.10e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg 2024-08-20 20:28:05 INFO SIImageStore::printBeamSet + I Min 9 1.55e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg 2024-08-20 20:28:05 INFO SIImageStore::printBeamSet + I Median 4 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-08-20 20:28:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:28:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:05 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:28:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:28:06 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:28:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:28:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:28:09 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:28:00.738090 End time: 2024-08-20 20:28:08.598885 2024-08-20 20:28:09 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:28:09 INFO tclean::::casa ########################################## 2024-08-20 20:28:09 INFO deconvolve::::casa ########################################## 2024-08-20 20:28:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:28:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:28:09 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:28:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:28:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2024-08-20 20:28:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:28:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:28:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2024-08-20 20:28:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:28:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:28:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 2024-08-20 20:28:09 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:28:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:28:09 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-08-20 20:28:09 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-08-20 20:28:09 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-08-20 20:28:09 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-08-20 20:28:09 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:28:09 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:28:09 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:28:09 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:28:09 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-08-20 20:28:09 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-08-20 20:28:09 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.8615 Peak Residual (over all planes) : 0.427929 in C0:P0 2024-08-20 20:28:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:28:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 0.427929 2024-08-20 20:28:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:28:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:28:10 INFO SIImageStore::restore Beam for chan : 0 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-08-20 20:28:10 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-08-20 20:28:10 INFO SIImageStore::restore Beam for chan : 2 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-08-20 20:28:10 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-08-20 20:28:10 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:28:11 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-08-20 20:28:11 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-08-20 20:28:11 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:28:11 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-08-20 20:28:11 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-08-20 20:28:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:28:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:28:08.606618 End time: 2024-08-20 20:28:12.282417 2024-08-20 20:28:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:28:12 INFO deconvolve::::casa ########################################## 2024-08-20 20:28:12 INFO name:: No table opened. 2024-08-20 20:28:12 INFO showcache:: The Table Cache is empty. 2024-08-20 20:28:12 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:28:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:28:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:28:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:28:12 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.363654613494873 at [50, 50, 0, 0] ( Pass : should be 1.36365354 , Epsilon: 0.05) 2024-08-20 20:28:13 INFO tclean::::casa ########################################## 2024-08-20 20:28:13 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:28:13 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.1GHz', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:28:13 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:28:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2024-08-20 20:28:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:28:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:28:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:28:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:28:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz 2024-08-20 20:28:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-08-20 20:28:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:28:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-08-20 20:28:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz 2024-08-20 20:28:13 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz 2024-08-20 20:28:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] 2024-08-20 20:28:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:28:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:13 INFO tclean::::casa CFCache already exists 2024-08-20 20:28:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:28:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:28:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2024-08-20 20:28:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:28:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:28:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:28:15 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:28:16 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.0425628 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-08-20 20:28:16 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2075) PSF is blank for[C0:P0] [C1:P0] 2024-08-20 20:28:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.039706 2024-08-20 20:28:16 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:28:16 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:28:16 INFO SIImageStore::printBeamSet + I Max 0 1.10e+09 35978 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg 2024-08-20 20:28:16 INFO SIImageStore::printBeamSet + I Min 1 1.15e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-08-20 20:28:16 INFO SIImageStore::printBeamSet + I Median 4 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg 2024-08-20 20:28:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:28:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] 2024-08-20 20:28:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:28:16 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:28:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:28:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:28:19 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:28:12.600859 End time: 2024-08-20 20:28:19.115419 2024-08-20 20:28:19 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:28:19 INFO tclean::::casa ########################################## 2024-08-20 20:28:19 INFO deconvolve::::casa ########################################## 2024-08-20 20:28:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:28:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:28:19 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:28:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:28:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-08-20 20:28:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:28:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:28:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-08-20 20:28:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:28:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:28:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 2024-08-20 20:28:20 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:28:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:28:20 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:28:20 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. 2024-08-20 20:28:20 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. 2024-08-20 20:28:20 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-08-20 20:28:20 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:28:20 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:28:20 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:28:20 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:28:20 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-08-20 20:28:20 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-08-20 20:28:20 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.03073 Peak Residual (over all planes) : 0.392268 in C2:P0 2024-08-20 20:28:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. 2024-08-20 20:28:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-08-20 20:28:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:28:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:28:21 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-08-20 20:28:21 INFO SIImageStore::restore Beam for chan : 1 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-08-20 20:28:21 INFO SIImageStore::restore Beam for chan : 2 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg 2024-08-20 20:28:21 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-08-20 20:28:22 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:28:22 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-08-20 20:28:22 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-08-20 20:28:23 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:28:23 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-08-20 20:28:23 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-08-20 20:28:24 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:28:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:28:19.123646 End time: 2024-08-20 20:28:25.840667 2024-08-20 20:28:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:28:26 INFO deconvolve::::casa ########################################## 2024-08-20 20:28:26 INFO name:: No table opened. 2024-08-20 20:28:26 INFO showcache:: The Table Cache is empty. 2024-08-20 20:28:26 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:28:26 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:28:26 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:28:26 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:28:26 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-08-20 20:28:26 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2000162601470947 at [50, 50, 0, 3] ( Pass : should be 1.2 , Epsilon: 0.05) 2024-08-20 20:28:26 INFO tclean::::casa ########################################## 2024-08-20 20:28:26 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:28:26 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.5GHz', width='-50MHz', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:28:26 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:28:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:28:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:28:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:28:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:28:27 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:28:27 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.275e+09 Hz 2024-08-20 20:28:27 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz 2024-08-20 20:28:27 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:28:27 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz 2024-08-20 20:28:27 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 1.525e+09 Hz 2024-08-20 20:28:27 INFO SynthesisImagerVi2::defineImage Impars: start 1.5GHz 2024-08-20 20:28:27 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.5e+09] at [0] with increment [-5e+07] 2024-08-20 20:28:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:28:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:27 INFO tclean::::casa CFCache already exists 2024-08-20 20:28:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:28:27 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:28:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:28:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:28:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:28:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:28:30 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:28:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 2024-08-20 20:28:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048072 2024-08-20 20:28:30 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:28:30 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:28:30 INFO SIImageStore::printBeamSet + I Max 9 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg 2024-08-20 20:28:30 INFO SIImageStore::printBeamSet + I Min 1 1.449984e+09 -47963 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-08-20 20:28:30 INFO SIImageStore::printBeamSet + I Median 5 1.249986e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg 2024-08-20 20:28:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:28:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.87 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:31 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:28:31 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:28:31 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:28:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:28:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:28:33 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:28:26.371109 End time: 2024-08-20 20:28:33.456491 2024-08-20 20:28:33 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:28:33 INFO tclean::::casa ########################################## 2024-08-20 20:28:33 INFO deconvolve::::casa ########################################## 2024-08-20 20:28:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:28:33 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:28:33 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:28:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:28:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2024-08-20 20:28:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:28:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:28:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2024-08-20 20:28:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:28:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:28:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 2024-08-20 20:28:34 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:28:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:28:34 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-08-20 20:28:34 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:28:34 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:28:34 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:28:34 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:28:34 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-08-20 20:28:34 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-08-20 20:28:34 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-08-20 20:28:34 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-08-20 20:28:34 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-08-20 20:28:34 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.17772 Peak Residual (over all planes) : 0.448307 in C9:P0 2024-08-20 20:28:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:28:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448307, over full image : 0.448307 2024-08-20 20:28:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:28:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:28:35 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-08-20 20:28:36 INFO SIImageStore::restore Beam for chan : 1 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:28:36 INFO SIImageStore::restore Beam for chan : 2 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-08-20 20:28:36 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-08-20 20:28:36 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:28:37 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-08-20 20:28:37 INFO SIImageStore::restore Beam for chan : 6 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-08-20 20:28:37 INFO SIImageStore::restore Beam for chan : 7 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-08-20 20:28:37 INFO SIImageStore::restore Beam for chan : 8 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-08-20 20:28:38 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-08-20 20:28:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:28:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:28:33.462238 End time: 2024-08-20 20:28:41.027820 2024-08-20 20:28:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:28:41 INFO deconvolve::::casa ########################################## 2024-08-20 20:28:41 INFO name:: No table opened. 2024-08-20 20:28:41 INFO showcache:: The Table Cache is empty. 2024-08-20 20:28:41 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:28:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:28:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:28:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:28:41 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.428591012954712 at [50, 50, 0, 9] ( Pass : should be 1.42858946 , Epsilon: 0.05) 2024-08-20 20:28:42 INFO tclean::::casa ########################################## 2024-08-20 20:28:42 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:28:42 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='23983.4km/s', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:28:42 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:28:42 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:28:42 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:28:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:28:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:28:42 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad 2024-08-20 20:28:42 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity 2024-08-20 20:28:42 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity 2024-08-20 20:28:42 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 2024-08-20 20:28:42 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz 2024-08-20 20:28:42 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz 2024-08-20 20:28:42 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:28:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.925e+09] at [0] with increment [-1e+08] 2024-08-20 20:28:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:28:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:42 INFO tclean::::casa CFCache already exists 2024-08-20 20:28:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:28:42 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:28:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:44 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:28:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:28:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:28:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:28:46 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:28:46 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00171831 c1:0.00166969 c2:0.00166969 c3:0.00166969 c4:0.00166969 c5:0.00166969 c6:0.00166969 c7:0.00166969 c8:0.00166969 c9:0.00175984 2024-08-20 20:28:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.053291 2024-08-20 20:28:46 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:28:46 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:28:46 INFO SIImageStore::printBeamSet + I Max 9 1.024988e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg 2024-08-20 20:28:46 INFO SIImageStore::printBeamSet + I Min 1 1.824980e+09 -137900 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg 2024-08-20 20:28:46 INFO SIImageStore::printBeamSet + I Median 5 1.424984e+09 -41967 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg 2024-08-20 20:28:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:28:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:47 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] 2024-08-20 20:28:47 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:28:47 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:28:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:28:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:28:50 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:28:41.520158 End time: 2024-08-20 20:28:49.634049 2024-08-20 20:28:50 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:28:50 INFO tclean::::casa ########################################## 2024-08-20 20:28:50 INFO deconvolve::::casa ########################################## 2024-08-20 20:28:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:28:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:28:50 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:28:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:28:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-08-20 20:28:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:28:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] 2024-08-20 20:28:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-08-20 20:28:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:28:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:28:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 2024-08-20 20:28:50 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9] 2024-08-20 20:28:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:28:50 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. 2024-08-20 20:28:50 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. 2024-08-20 20:28:50 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. 2024-08-20 20:28:50 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. 2024-08-20 20:28:50 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. 2024-08-20 20:28:50 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. 2024-08-20 20:28:50 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. 2024-08-20 20:28:50 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. 2024-08-20 20:28:50 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. 2024-08-20 20:28:50 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. 2024-08-20 20:28:50 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.26251 Peak Residual (over all planes) : 0.458272 in C9:P0 2024-08-20 20:28:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. 2024-08-20 20:28:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 2024-08-20 20:28:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:28:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:28:51 INFO SIImageStore::restore Beam for chan : 0 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg 2024-08-20 20:28:51 INFO SIImageStore::restore Beam for chan : 1 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg 2024-08-20 20:28:51 INFO SIImageStore::restore Beam for chan : 2 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg 2024-08-20 20:28:51 INFO SIImageStore::restore Beam for chan : 3 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg 2024-08-20 20:28:51 INFO SIImageStore::restore Beam for chan : 4 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg 2024-08-20 20:28:52 INFO SIImageStore::restore Beam for chan : 5 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg 2024-08-20 20:28:52 INFO SIImageStore::restore Beam for chan : 6 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg 2024-08-20 20:28:52 INFO SIImageStore::restore Beam for chan : 7 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg 2024-08-20 20:28:53 INFO SIImageStore::restore Beam for chan : 8 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg 2024-08-20 20:28:53 INFO SIImageStore::restore Beam for chan : 9 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg 2024-08-20 20:28:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:28:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:28:49.642898 End time: 2024-08-20 20:28:54.404106 2024-08-20 20:28:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:28:54 INFO deconvolve::::casa ########################################## 2024-08-20 20:28:54 INFO name:: No table opened. 2024-08-20 20:28:54 INFO showcache:: The Table Cache is empty. 2024-08-20 20:28:54 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:28:54 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:28:54 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:28:54 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:28:54 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4603447914123535 at [50, 50, 0, 9] ( Pass : should be 1.46184647 , Epsilon: 0.05) 2024-08-20 20:28:55 INFO tclean::::casa ########################################## 2024-08-20 20:28:55 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:28:55 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:28:55 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:28:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:28:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:28:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:28:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:28:55 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2940) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2024-08-20 20:28:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:28:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-08-20 20:28:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-08-20 20:28:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-08-20 20:28:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-08-20 20:28:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-08-20 20:28:55 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:28:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-08-20 20:28:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:28:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:55 INFO tclean::::casa CFCache already exists 2024-08-20 20:28:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:28:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:28:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:28:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:28:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:28:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:28:58 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:28:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-08-20 20:28:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.089139 2024-08-20 20:28:59 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:28:59 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:28:59 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg 2024-08-20 20:28:59 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg 2024-08-20 20:28:59 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5591 arcsec x 48.4296 arcsec pa=-88.0846 deg 2024-08-20 20:28:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:28:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:28:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:28:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:29:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:29:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:29:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:29:03 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:28:54.727093 End time: 2024-08-20 20:29:02.911636 2024-08-20 20:29:03 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:29:03 INFO tclean::::casa ########################################## 2024-08-20 20:29:03 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:03 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:29:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:29:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2024-08-20 20:29:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:29:03 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:29:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:29:03 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-08-20 20:29:03 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:29:03 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. 2024-08-20 20:29:03 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. 2024-08-20 20:29:03 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->130 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=130->140 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=140->150 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. 2024-08-20 20:29:04 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 14.5296 Peak Residual (over all planes) : 0.470722 in C0:P0 2024-08-20 20:29:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-08-20 20:29:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 2024-08-20 20:29:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:29:04 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg 2024-08-20 20:29:04 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg 2024-08-20 20:29:05 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg 2024-08-20 20:29:06 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg 2024-08-20 20:29:07 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg 2024-08-20 20:29:07 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg 2024-08-20 20:29:08 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg 2024-08-20 20:29:08 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg 2024-08-20 20:29:08 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg 2024-08-20 20:29:08 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg 2024-08-20 20:29:09 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg 2024-08-20 20:29:09 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg 2024-08-20 20:29:09 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg 2024-08-20 20:29:09 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg 2024-08-20 20:29:09 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg 2024-08-20 20:29:09 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg 2024-08-20 20:29:09 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg 2024-08-20 20:29:10 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg 2024-08-20 20:29:10 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg 2024-08-20 20:29:11 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg 2024-08-20 20:29:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:29:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:02.922297 End time: 2024-08-20 20:29:11.818669 2024-08-20 20:29:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:12 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:12 INFO name:: No table opened. 2024-08-20 20:29:12 INFO showcache:: The Table Cache is empty. 2024-08-20 20:29:12 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:29:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:29:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:29:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:29:12 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 0] ( Pass : should be 1.5002 , Epsilon: 0.05) 2024-08-20 20:29:12 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.7692411541938782 at [50, 50, 0, 19] ( Pass : should be 0.769 , Epsilon: 0.05) 2024-08-20 20:29:12 INFO tclean::::casa ########################################## 2024-08-20 20:29:12 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:29:12 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:29:12 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:29:12 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:29:12 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:29:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:29:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:29:13 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:29:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-08-20 20:29:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:29:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:29:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:29:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:29:16 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 2024-08-20 20:29:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010904 2024-08-20 20:29:16 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-08-20 20:29:16 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:29:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:29:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:29:20 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:29:12.306596 End time: 2024-08-20 20:29:19.537548 2024-08-20 20:29:20 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:29:20 INFO tclean::::casa ########################################## 2024-08-20 20:29:20 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:20 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:20 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:29:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:29:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:29:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-08-20 20:29:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:29:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-08-20 20:29:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:29:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:19.602684 End time: 2024-08-20 20:29:21.305424 2024-08-20 20:29:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:21 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:21 INFO imtrans::::casa ########################################## 2024-08-20 20:29:21 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-08-20 20:29:21 INFO imtrans::::casa imtrans( imagename='tst_bak.model', outfile='tst.model', order='3012' ) 2024-08-20 20:29:22 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model' of shape [1, 100, 100, 1] 2024-08-20 20:29:22 INFO imtrans::::casa Task imtrans complete. Start time: 2024-08-20 20:29:21.357013 End time: 2024-08-20 20:29:21.778209 2024-08-20 20:29:22 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-08-20 20:29:22 INFO imtrans::::casa ########################################## 2024-08-20 20:29:22 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:22 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-08-20 20:29:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:29:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:29:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-08-20 20:29:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:29:22 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:22 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:22 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:29:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:29:22 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:29:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-08-20 20:29:22 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-08-20 20:29:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-08-20 20:29:22 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-08-20 20:29:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-08-20 20:29:22 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-08-20 20:29:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-08-20 20:29:22 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-08-20 20:29:22 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-08-20 20:29:22 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-08-20 20:29:22 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:21.790192 End time: 2024-08-20 20:29:21.941765 2024-08-20 20:29:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:22 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:22 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:22 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:22 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-08-20 20:29:22 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-08-20 20:29:22 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:29:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] 2024-08-20 20:29:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:29:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-08-20 20:29:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:29:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-08-20 20:29:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:29:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:22.024357 End time: 2024-08-20 20:29:24.161545 2024-08-20 20:29:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:24 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:24 INFO imtrans::::casa ########################################## 2024-08-20 20:29:24 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-08-20 20:29:24 INFO imtrans::::casa imtrans( imagename='tst_bak.pb', outfile='tst.pb', order='3012' ) 2024-08-20 20:29:24 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb' of shape [1, 100, 100, 1] 2024-08-20 20:29:25 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' 2024-08-20 20:29:25 INFO imtrans::::casa Task imtrans complete. Start time: 2024-08-20 20:29:24.204897 End time: 2024-08-20 20:29:25.074126 2024-08-20 20:29:25 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-08-20 20:29:25 INFO imtrans::::casa ########################################## 2024-08-20 20:29:25 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:25 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-08-20 20:29:25 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-08-20 20:29:25 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-08-20 20:29:25 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:25 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:25 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:29:25 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:29:25 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:29:25 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-08-20 20:29:25 INFO deconvolve::::casa+ decon.updateMask() 2024-08-20 20:29:25 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-08-20 20:29:25 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-08-20 20:29:25 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-08-20 20:29:25 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-08-20 20:29:25 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-08-20 20:29:25 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-08-20 20:29:25 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:25.084218 End time: 2024-08-20 20:29:25.144756 2024-08-20 20:29:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:25 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:25 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:25 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:29:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:29:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:29:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-08-20 20:29:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:29:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-08-20 20:29:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:29:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:25.228984 End time: 2024-08-20 20:29:26.457902 2024-08-20 20:29:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:26 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:26 INFO imtrans::::casa ########################################## 2024-08-20 20:29:26 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-08-20 20:29:26 INFO imtrans::::casa imtrans( imagename='tst_bak.psf', outfile='tst.psf', order='3012' ) 2024-08-20 20:29:27 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf' of shape [1, 100, 100, 1] 2024-08-20 20:29:27 INFO imtrans::::casa Task imtrans complete. Start time: 2024-08-20 20:29:26.496999 End time: 2024-08-20 20:29:26.736375 2024-08-20 20:29:27 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-08-20 20:29:27 INFO imtrans::::casa ########################################## 2024-08-20 20:29:27 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:27 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:27 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:27 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:27 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:27 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:27 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:29:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:29:27 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:29:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-08-20 20:29:27 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-08-20 20:29:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-08-20 20:29:27 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-08-20 20:29:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-08-20 20:29:27 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-08-20 20:29:27 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-08-20 20:29:27 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-08-20 20:29:27 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:26.742089 End time: 2024-08-20 20:29:26.764220 2024-08-20 20:29:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:27 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:27 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:27 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:27 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:27 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:29:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:29:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:29:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-08-20 20:29:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:29:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-08-20 20:29:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:29:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:26.834573 End time: 2024-08-20 20:29:28.303469 2024-08-20 20:29:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:28 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:28 INFO imtrans::::casa ########################################## 2024-08-20 20:29:28 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-08-20 20:29:28 INFO imtrans::::casa imtrans( imagename='tst_bak.residual', outfile='tst.residual', order='3012' ) 2024-08-20 20:29:28 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual' of shape [1, 100, 100, 1] 2024-08-20 20:29:29 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' 2024-08-20 20:29:29 INFO imtrans::::casa Task imtrans complete. Start time: 2024-08-20 20:29:28.339149 End time: 2024-08-20 20:29:28.907565 2024-08-20 20:29:29 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-08-20 20:29:29 INFO imtrans::::casa ########################################## 2024-08-20 20:29:29 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:29 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:29 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-08-20 20:29:29 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-08-20 20:29:29 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:29:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:29:29 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:29:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-08-20 20:29:29 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-08-20 20:29:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-08-20 20:29:29 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-08-20 20:29:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-08-20 20:29:29 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-08-20 20:29:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-08-20 20:29:29 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-08-20 20:29:29 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-08-20 20:29:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:28.914690 End time: 2024-08-20 20:29:28.941575 2024-08-20 20:29:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:29 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:29 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:29 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:29:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:29:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:29 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:29:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-08-20 20:29:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:29:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-08-20 20:29:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:29:30 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-08-20 20:29:30 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:29:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:29.038693 End time: 2024-08-20 20:29:30.828686 2024-08-20 20:29:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:31 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:31 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:31 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2024-08-20 20:29:31 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2024-08-20 20:29:31 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:29:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:29:31 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:29:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-08-20 20:29:31 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-08-20 20:29:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-08-20 20:29:31 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-08-20 20:29:31 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] 2024-08-20 20:29:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:30.950635 End time: 2024-08-20 20:29:30.952433 2024-08-20 20:29:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:31 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:31 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:31 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2024-08-20 20:29:31 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2024-08-20 20:29:31 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:29:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:29:31 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:29:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-08-20 20:29:31 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-08-20 20:29:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-08-20 20:29:31 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-08-20 20:29:31 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] 2024-08-20 20:29:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:31.033631 End time: 2024-08-20 20:29:31.035030 2024-08-20 20:29:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:31 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:31 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:31 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:29:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:29:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:29:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-08-20 20:29:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:29:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-08-20 20:29:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:29:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-08-20 20:29:33 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:29:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:31.091797 End time: 2024-08-20 20:29:33.434765 2024-08-20 20:29:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:33 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:34 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:34 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:29:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:29:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:29:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-08-20 20:29:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:29:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-08-20 20:29:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:29:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:33.526520 End time: 2024-08-20 20:29:35.477579 2024-08-20 20:29:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:35 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:36 INFO imrebin::::casa ########################################## 2024-08-20 20:29:36 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-08-20 20:29:36 INFO imrebin::::casa imrebin( imagename='tst_bak.model', outfile='tst.model', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-08-20 20:29:36 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:29:36 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:29:36 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:29:36 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-08-20 20:29:36 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model' of shape [2, 2, 1, 1] 2024-08-20 20:29:37 INFO imrebin::::casa Task imrebin complete. Start time: 2024-08-20 20:29:35.542043 End time: 2024-08-20 20:29:36.594459 2024-08-20 20:29:37 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-08-20 20:29:37 INFO imrebin::::casa ########################################## 2024-08-20 20:29:37 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:37 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-08-20 20:29:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:29:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:29:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-08-20 20:29:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:29:37 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:37 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:37 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:29:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:29:37 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:29:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-08-20 20:29:37 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-08-20 20:29:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-08-20 20:29:37 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-08-20 20:29:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-08-20 20:29:37 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-08-20 20:29:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-08-20 20:29:37 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-08-20 20:29:37 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-08-20 20:29:37 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-08-20 20:29:37 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:36.604747 End time: 2024-08-20 20:29:36.688927 2024-08-20 20:29:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:37 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:37 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:37 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:37 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-08-20 20:29:37 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-08-20 20:29:38 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:29:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] 2024-08-20 20:29:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:38 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:29:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-08-20 20:29:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:29:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-08-20 20:29:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:39 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:29:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:36.760657 End time: 2024-08-20 20:29:39.518367 2024-08-20 20:29:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:40 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:40 INFO imrebin::::casa ########################################## 2024-08-20 20:29:40 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-08-20 20:29:40 INFO imrebin::::casa imrebin( imagename='tst_bak.pb', outfile='tst.pb', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-08-20 20:29:40 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:29:40 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:29:40 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:29:40 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-08-20 20:29:40 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb' of shape [2, 2, 1, 1] 2024-08-20 20:29:40 INFO imrebin::::casa Task imrebin complete. Start time: 2024-08-20 20:29:39.559668 End time: 2024-08-20 20:29:39.902007 2024-08-20 20:29:40 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-08-20 20:29:40 INFO imrebin::::casa ########################################## 2024-08-20 20:29:40 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:40 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-08-20 20:29:40 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-08-20 20:29:40 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-08-20 20:29:40 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:40 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:40 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:29:40 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:29:40 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:29:40 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-08-20 20:29:40 INFO deconvolve::::casa+ decon.updateMask() 2024-08-20 20:29:40 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-08-20 20:29:40 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-08-20 20:29:40 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-08-20 20:29:40 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-08-20 20:29:40 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-08-20 20:29:40 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-08-20 20:29:40 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:39.911303 End time: 2024-08-20 20:29:39.969458 2024-08-20 20:29:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:40 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:40 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:40 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:29:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:29:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:29:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-08-20 20:29:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:29:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-08-20 20:29:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:29:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:40.058713 End time: 2024-08-20 20:29:42.279641 2024-08-20 20:29:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:42 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:42 INFO imrebin::::casa ########################################## 2024-08-20 20:29:42 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-08-20 20:29:42 INFO imrebin::::casa imrebin( imagename='tst_bak.psf', outfile='tst.psf', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-08-20 20:29:42 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:29:42 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:29:42 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:29:42 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-08-20 20:29:42 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf' of shape [2, 2, 1, 1] 2024-08-20 20:29:43 INFO imrebin::::casa Task imrebin complete. Start time: 2024-08-20 20:29:42.316629 End time: 2024-08-20 20:29:42.644782 2024-08-20 20:29:43 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-08-20 20:29:43 INFO imrebin::::casa ########################################## 2024-08-20 20:29:43 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:43 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:43 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:43 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:43 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:29:43 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:29:43 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:29:43 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-08-20 20:29:43 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-08-20 20:29:43 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-08-20 20:29:43 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-08-20 20:29:43 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-08-20 20:29:43 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-08-20 20:29:43 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-08-20 20:29:43 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-08-20 20:29:43 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:29:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:42.649951 End time: 2024-08-20 20:29:42.670014 2024-08-20 20:29:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:43 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:43 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:43 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:29:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:29:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:29:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. 2024-08-20 20:29:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:29:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 2024-08-20 20:29:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:29:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:42.743913 End time: 2024-08-20 20:29:43.873469 2024-08-20 20:29:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:44 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:44 INFO imrebin::::casa ########################################## 2024-08-20 20:29:44 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-08-20 20:29:44 INFO imrebin::::casa imrebin( imagename='tst_bak.residual', outfile='tst.residual', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-08-20 20:29:44 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:29:44 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:29:44 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:29:44 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] 2024-08-20 20:29:44 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual' of shape [2, 2, 1, 1] 2024-08-20 20:29:44 INFO imrebin::::casa Task imrebin complete. Start time: 2024-08-20 20:29:43.915231 End time: 2024-08-20 20:29:44.213559 2024-08-20 20:29:44 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-08-20 20:29:44 INFO imrebin::::casa ########################################## 2024-08-20 20:29:44 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:44 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:44 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:44 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-08-20 20:29:44 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-08-20 20:29:44 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:29:44 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:29:44 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:29:44 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-08-20 20:29:44 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-08-20 20:29:44 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-08-20 20:29:44 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-08-20 20:29:44 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-08-20 20:29:44 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-08-20 20:29:44 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-08-20 20:29:44 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-08-20 20:29:44 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. 2024-08-20 20:29:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:44.217648 End time: 2024-08-20 20:29:44.233354 2024-08-20 20:29:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:44 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:44 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:44 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:44 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:29:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:29:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:45 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:29:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-08-20 20:29:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:29:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-08-20 20:29:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:29:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:44.298256 End time: 2024-08-20 20:29:45.350327 2024-08-20 20:29:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:45 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:45 INFO imtrans::::casa ########################################## 2024-08-20 20:29:45 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-08-20 20:29:45 INFO imtrans::::casa imtrans( imagename='tst.model', outfile='tst_2.model', order='3012' ) 2024-08-20 20:29:46 INFO imtrans::SubImageFactory::createImage Creating image 'tst_2.model' of shape [1, 100, 100, 1] 2024-08-20 20:29:46 INFO imtrans::::casa Task imtrans complete. Start time: 2024-08-20 20:29:45.353250 End time: 2024-08-20 20:29:45.624666 2024-08-20 20:29:46 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-08-20 20:29:46 INFO imtrans::::casa ########################################## 2024-08-20 20:29:46 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:46 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2024-08-20 20:29:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:46 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2024-08-20 20:29:50 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-08-20 20:29:50 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-08-20 20:29:50 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-08-20 20:29:50 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:29:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:29:50 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:29:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-08-20 20:29:50 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-08-20 20:29:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-08-20 20:29:50 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-08-20 20:29:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-08-20 20:29:50 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-08-20 20:29:50 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-08-20 20:29:50 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-08-20 20:29:50 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-08-20 20:29:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:45.672865 End time: 2024-08-20 20:29:49.800443 2024-08-20 20:29:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:50 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:50 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:50 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:50 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:29:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:29:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:29:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-08-20 20:29:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:29:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-08-20 20:29:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:29:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:49.885385 End time: 2024-08-20 20:29:51.560657 2024-08-20 20:29:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:52 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:52 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:52 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2024-08-20 20:29:52 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:52 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2024-08-20 20:29:52 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-08-20 20:29:52 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 2024-08-20 20:29:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-08-20 20:29:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:29:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:29:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-08-20 20:29:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:29:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. 2024-08-20 20:29:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:29:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 2024-08-20 20:29:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:29:53 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-08-20 20:29:54 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst_2.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:29:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:51.858426 End time: 2024-08-20 20:29:56.036749 2024-08-20 20:29:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:56 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:56 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='doesnotexists.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:56 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-08-20 20:29:56 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-08-20 20:29:56 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:29:56 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:29:56 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:29:56 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-08-20 20:29:56 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-08-20 20:29:56 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 103, in check_starmodel_model_collisions 2024-08-20 20:29:56 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: parameter startmodel set to \"{0}\" but that file does not exist".format(sm)) 2024-08-20 20:29:56 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-08-20 20:29:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:56.132367 End time: 2024-08-20 20:29:56.134153 2024-08-20 20:29:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:29:56 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:56 INFO deconvolve::::casa ########################################## 2024-08-20 20:29:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:29:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:29:56 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:29:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:29:56 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:29:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:29:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:29:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:29:57 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:29:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-08-20 20:29:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:29:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-08-20 20:29:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:29:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:29:59 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-08-20 20:30:00 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:30:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:29:56.197723 End time: 2024-08-20 20:30:00.255697 2024-08-20 20:30:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:30:00 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:00 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:30:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:30:00 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. 2024-08-20 20:30:00 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model to continue 2024-08-20 20:30:00 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. 2024-08-20 20:30:00 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model to continue 2024-08-20 20:30:00 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:30:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:30:00 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:30:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-08-20 20:30:00 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-08-20 20:30:00 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 120, in check_starmodel_model_collisions 2024-08-20 20:30:00 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model ({0}) must not exist.".format(modim) + 2024-08-20 20:30:00 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. 2024-08-20 20:30:00 INFO deconvolve::::casa+ Either unset startmodel or remove tst.model to continue 2024-08-20 20:30:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:30:00.268897 End time: 2024-08-20 20:30:00.270764 2024-08-20 20:30:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:30:00 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:00 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:30:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:30:00 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:30:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:30:00 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:30:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:30:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:30:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:30:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:30:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:30:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-08-20 20:30:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:30:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-08-20 20:30:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:30:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:30:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:30:00.351292 End time: 2024-08-20 20:30:01.545661 2024-08-20 20:30:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:30:02 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:02 INFO imrebin::::casa ########################################## 2024-08-20 20:30:02 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-08-20 20:30:02 INFO imrebin::::casa imrebin( imagename='tst.model', outfile='tst_2.model', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-08-20 20:30:02 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:30:02 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:30:02 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:30:02 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-08-20 20:30:02 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model' of shape [50, 50, 1, 1] 2024-08-20 20:30:02 INFO imrebin::::casa Task imrebin complete. Start time: 2024-08-20 20:30:01.551508 End time: 2024-08-20 20:30:01.850124 2024-08-20 20:30:02 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-08-20 20:30:02 INFO imrebin::::casa ########################################## 2024-08-20 20:30:02 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:30:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:30:02 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:30:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] 2024-08-20 20:30:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:30:02 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model 2024-08-20 20:30:02 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 2024-08-20 20:30:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-08-20 20:30:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:30:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:30:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-08-20 20:30:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:30:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.1833->0.413387, peakres=0.33531->0.105224, Reached cycleniter. 2024-08-20 20:30:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:30:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 2024-08-20 20:30:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:30:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:30:03 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-08-20 20:30:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst_2.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:30:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:30:01.899073 End time: 2024-08-20 20:30:04.041348 2024-08-20 20:30:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:30:04 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:05 INFO tclean::::casa ########################################## 2024-08-20 20:30:05 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:30:05 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:30:05 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:30:05 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:30:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:30:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:30:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:30:05 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:30:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:30:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:30:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:30:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:30:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:30:07 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:30:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015653 2024-08-20 20:30:07 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:30:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:30:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:30:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:30:11 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:30:04.935081 End time: 2024-08-20 20:30:10.584256 2024-08-20 20:30:11 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:30:11 INFO tclean::::casa ########################################## 2024-08-20 20:30:11 INFO tclean::::casa ########################################## 2024-08-20 20:30:11 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:30:11 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:30:11 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:30:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:30:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:30:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:30:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:30:11 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2940) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2024-08-20 20:30:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:30:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-08-20 20:30:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-08-20 20:30:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-08-20 20:30:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-08-20 20:30:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-08-20 20:30:11 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:30:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-08-20 20:30:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:30:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:30:11 INFO tclean::::casa CFCache already exists 2024-08-20 20:30:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:30:11 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:30:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:30:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:30:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:30:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:30:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:30:16 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:30:16 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-08-20 20:30:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.099763 2024-08-20 20:30:16 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:30:16 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:30:16 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-08-20 20:30:16 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-08-20 20:30:16 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-08-20 20:30:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:30:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:30:17 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:30:17 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:30:17 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:30:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:30:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:30:20 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:30:10.947642 End time: 2024-08-20 20:30:20.199447 2024-08-20 20:30:20 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:30:20 INFO tclean::::casa ########################################## 2024-08-20 20:30:20 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:30:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:30:20 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:30:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:30:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:30:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:30:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2024-08-20 20:30:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:30:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:30:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:30:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:30:21 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=0->1.12501, peakres=1.50002->0.375005, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=0->0.865396, peakres=1.15386->0.288465, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=0->0.833345, peakres=1.11113->0.277782, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=0->0.803582, peakres=1.07144->0.267861, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=0->0.775872, peakres=1.0345->0.258624, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->23 [1], model=0->0.483878, peakres=0.967755->0.483878, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=23->24 [1], model=0->0.468756, peakres=0.937513->0.468756, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=24->25 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=25->26 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=26->27 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=27->28 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=28->29 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=29->30 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=30->31 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. 2024-08-20 20:30:21 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 13.9416 Peak Residual (over all planes) : 0.483878 in C11:P0 2024-08-20 20:30:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. 2024-08-20 20:30:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 2024-08-20 20:30:21 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-08-20 20:30:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:30:22 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:30:22 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-08-20 20:30:22 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-08-20 20:30:22 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-08-20 20:30:23 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-08-20 20:30:23 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-08-20 20:30:23 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:30:23 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-08-20 20:30:23 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-08-20 20:30:23 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:30:24 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-08-20 20:30:24 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-08-20 20:30:24 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-08-20 20:30:24 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-08-20 20:30:24 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-08-20 20:30:25 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-08-20 20:30:25 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-08-20 20:30:25 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-08-20 20:30:25 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-08-20 20:30:25 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-08-20 20:30:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:30:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:30:20.210130 End time: 2024-08-20 20:30:27.049521 2024-08-20 20:30:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:30:27 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:27 INFO name:: No table opened. 2024-08-20 20:30:27 INFO showcache:: The Table Cache is empty. 2024-08-20 20:30:27 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:30:27 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) 2024-08-20 20:30:27 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:30:27 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:30:27 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:30:27 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-08-20 20:30:27 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) 2024-08-20 20:30:27 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) 2024-08-20 20:30:27 INFO tclean::::casa ########################################## 2024-08-20 20:30:27 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:30:27 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:30:27 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:30:27 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:30:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:30:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:30:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:30:28 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2940) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2024-08-20 20:30:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:30:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-08-20 20:30:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-08-20 20:30:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-08-20 20:30:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-08-20 20:30:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-08-20 20:30:28 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:30:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-08-20 20:30:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:30:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:30:28 INFO tclean::::casa CFCache already exists 2024-08-20 20:30:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:30:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:30:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:30:30 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:30:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:30:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:30:30 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:30:32 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:30:33 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-08-20 20:30:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.100387 2024-08-20 20:30:33 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:30:33 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:30:33 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-08-20 20:30:33 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-08-20 20:30:33 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-08-20 20:30:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:30:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:30:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:30:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:30:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:30:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:30:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:30:39 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:30:27.410453 End time: 2024-08-20 20:30:39.207546 2024-08-20 20:30:39 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:30:39 INFO tclean::::casa ########################################## 2024-08-20 20:30:39 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:30:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=True, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:30:39 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:30:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:30:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:30:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:30:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] 2024-08-20 20:30:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:30:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:30:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:30:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:30:40 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=0->1.12501, peakres=1.50002->0.375005, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=0->0.865396, peakres=1.15386->0.288465, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=0->0.833345, peakres=1.11113->0.277782, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=0->0.803582, peakres=1.07144->0.267861, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=0->0.775872, peakres=1.0345->0.258624, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->23 [1], model=0->0.483878, peakres=0.967755->0.483878, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=23->24 [1], model=0->0.468756, peakres=0.937513->0.468756, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=24->25 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=25->26 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=26->27 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=27->28 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=28->29 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=29->30 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=30->31 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. 2024-08-20 20:30:40 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 13.9416 Peak Residual (over all planes) : 0.483878 in C11:P0 2024-08-20 20:30:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. 2024-08-20 20:30:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 2024-08-20 20:30:40 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-08-20 20:30:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:30:41 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:30:41 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-08-20 20:30:41 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-08-20 20:30:42 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-08-20 20:30:42 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-08-20 20:30:42 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-08-20 20:30:47 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:30:47 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-08-20 20:30:48 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-08-20 20:30:48 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:30:48 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-08-20 20:30:49 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-08-20 20:30:49 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-08-20 20:30:49 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-08-20 20:30:50 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-08-20 20:30:50 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-08-20 20:30:50 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-08-20 20:30:50 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-08-20 20:30:50 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-08-20 20:30:51 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-08-20 20:30:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:30:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:30:39.218206 End time: 2024-08-20 20:30:51.748695 2024-08-20 20:30:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:30:52 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:52 INFO name:: No table opened. 2024-08-20 20:30:52 INFO showcache:: The Table Cache is empty. 2024-08-20 20:30:52 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) 2024-08-20 20:30:52 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) 2024-08-20 20:30:52 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:30:52 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:30:52 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:30:52 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-08-20 20:30:52 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) 2024-08-20 20:30:52 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) 2024-08-20 20:30:52 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:30:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=14, gain=0.15, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:30:52 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:30:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:30:52 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:30:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:30:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:30:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:30:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:30:52 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=14, Gain=0.15 2024-08-20 20:30:53 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:30:53 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317054, 1369 Active pixels 2024-08-20 20:30:53 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269496, 1413 Active pixels 2024-08-20 20:30:53 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194711, 1539 Active pixels 2024-08-20 20:30:53 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119577, 2025 Active pixels 2024-08-20 20:30:53 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.143953 Flux limit=0.00540787, 2998 Active pixels 2024-08-20 20:30:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.01651, peakres=1.12501->0.143953, Reached cycleniter. 2024-08-20 20:30:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. 2024-08-20 20:30:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.143953, over full image : 0.143953 2024-08-20 20:30:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:30:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:30:54 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:30:54 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:30:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:30:51.968553 End time: 2024-08-20 20:30:55.186400 2024-08-20 20:30:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:30:55 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:55 INFO name:: No table opened. 2024-08-20 20:30:55 INFO showcache:: The Table Cache is empty. 2024-08-20 20:30:55 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:30:55 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) 2024-08-20 20:30:55 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:30:55 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:30:55 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:30:55 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.9367507696151733 at [50, 50, 0, 0] ( Pass : should be 0.937 , Epsilon: 0.05) 2024-08-20 20:30:55 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 1 (Pass : should be 1) 2024-08-20 20:30:55 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:30:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:30:55 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:30:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:30:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:30:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:30:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:30:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:30:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:30:56 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2024-08-20 20:30:57 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:30:57 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.5, 47 Active pixels 2024-08-20 20:30:57 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.5, 37 Active pixels 2024-08-20 20:30:57 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.499175 Flux limit=0.5, 21 Active pixels 2024-08-20 20:30:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2024-08-20 20:30:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2024-08-20 20:30:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2024-08-20 20:30:57 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-08-20 20:30:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:30:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:30:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:30:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:30:55.327719 End time: 2024-08-20 20:30:58.834352 2024-08-20 20:30:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:30:59 INFO deconvolve::::casa ########################################## 2024-08-20 20:30:59 INFO name:: No table opened. 2024-08-20 20:30:59 INFO showcache:: The Table Cache is empty. 2024-08-20 20:30:59 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:30:59 INFO deconvolve::::casa+ [ check_val ] peak res is 0.4991748034954071 ( Pass : should be 0.499, Epsilon: 0.05) 2024-08-20 20:30:59 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.6258394718170166 ( Pass : should be 0.626, Epsilon: 0.05) 2024-08-20 20:30:59 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2024-08-20 20:30:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:30:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:30:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:30:59 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.6258394718170166 at [50, 50, 0, 0] ( Pass : should be 0.626 , Epsilon: 0.05) 2024-08-20 20:30:59 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-08-20 20:30:59 INFO tclean::::casa ########################################## 2024-08-20 20:30:59 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:30:59 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:30:59 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:30:59 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:30:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:30:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:30:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:31:00 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:31:00 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:31:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:31:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:31:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:31:00 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:31:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:31:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009472 2024-08-20 20:31:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:31:02 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:31:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:31:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:31:06 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:30:59.122077 End time: 2024-08-20 20:31:05.794302 2024-08-20 20:31:06 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:31:06 INFO tclean::::casa ########################################## 2024-08-20 20:31:06 INFO deconvolve::::casa ########################################## 2024-08-20 20:31:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:31:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:31:06 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:31:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:31:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:31:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:31:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:31:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:31:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2024-08-20 20:31:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2024-08-20 20:31:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2024-08-20 20:31:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2024-08-20 20:31:07 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-08-20 20:31:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:31:08 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:31:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:31:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:31:05.806426 End time: 2024-08-20 20:31:09.516239 2024-08-20 20:31:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:31:10 INFO deconvolve::::casa ########################################## 2024-08-20 20:31:10 INFO name:: No table opened. 2024-08-20 20:31:10 INFO showcache:: The Table Cache is empty. 2024-08-20 20:31:10 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:31:10 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2024-08-20 20:31:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:31:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:31:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:31:10 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-08-20 20:31:10 INFO tclean::::casa ########################################## 2024-08-20 20:31:10 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:31:10 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:31:10 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:31:10 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:31:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:31:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:31:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:31:10 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:31:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:31:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:31:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:31:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:31:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:31:12 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:31:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012429 2024-08-20 20:31:12 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:31:12 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:31:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:31:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:31:16 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:31:09.796837 End time: 2024-08-20 20:31:16.062067 2024-08-20 20:31:16 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:31:16 INFO tclean::::casa ########################################## 2024-08-20 20:31:16 INFO deconvolve::::casa ########################################## 2024-08-20 20:31:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:31:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=True, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:31:16 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:31:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:31:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:31:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:31:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:31:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:31:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 2024-08-20 20:31:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. 2024-08-20 20:31:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. 2024-08-20 20:31:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 2024-08-20 20:31:17 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-08-20 20:31:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:31:18 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:31:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:31:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:31:16.071916 End time: 2024-08-20 20:31:18.910720 2024-08-20 20:31:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:31:19 INFO deconvolve::::casa ########################################## 2024-08-20 20:31:19 INFO name:: No table opened. 2024-08-20 20:31:19 INFO showcache:: The Table Cache is empty. 2024-08-20 20:31:19 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) 2024-08-20 20:31:19 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) 2024-08-20 20:31:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:31:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:31:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:31:19 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-08-20 20:31:19 INFO deconvolve::::casa ########################################## 2024-08-20 20:31:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:31:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2000, gain=0.1, threshold=0.002, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:31:19 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:31:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:31:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:31:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:31:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:31:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:31:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:31:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 2024-08-20 20:31:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. 2024-08-20 20:31:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. 2024-08-20 20:31:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 2024-08-20 20:31:20 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-08-20 20:31:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:31:21 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:31:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:31:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:31:19.109539 End time: 2024-08-20 20:31:22.109199 2024-08-20 20:31:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:31:22 INFO deconvolve::::casa ########################################## 2024-08-20 20:31:22 INFO name:: No table opened. 2024-08-20 20:31:22 INFO showcache:: The Table Cache is empty. 2024-08-20 20:31:22 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:31:22 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) 2024-08-20 20:31:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:31:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:31:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:31:22 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-08-20 20:31:22 INFO deconvolve::::casa ########################################## 2024-08-20 20:31:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:31:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2000, gain=0.1, threshold='2mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:31:22 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:31:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:31:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:31:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:31:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:31:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:31:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:31:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 2024-08-20 20:31:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. 2024-08-20 20:31:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. 2024-08-20 20:31:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 2024-08-20 20:31:23 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-08-20 20:31:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:31:24 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:31:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:31:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:31:22.241784 End time: 2024-08-20 20:31:25.737531 2024-08-20 20:31:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:31:26 INFO deconvolve::::casa ########################################## 2024-08-20 20:31:26 INFO name:: No table opened. 2024-08-20 20:31:26 INFO showcache:: The Table Cache is empty. 2024-08-20 20:31:26 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:31:26 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) 2024-08-20 20:31:26 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:31:26 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:31:26 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:31:26 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) 2024-08-20 20:31:26 INFO tclean::::casa ########################################## 2024-08-20 20:31:26 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:31:26 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:31:26 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:31:26 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:31:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:31:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:31:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:31:26 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:31:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:31:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:31:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:31:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:31:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:31:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:31:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014135 2024-08-20 20:31:29 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:31:29 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:31:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:31:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:31:34 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:31:26.022968 End time: 2024-08-20 20:31:33.700315 2024-08-20 20:31:34 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:31:34 INFO tclean::::casa ########################################## 2024-08-20 20:31:34 INFO deconvolve::::casa ########################################## 2024-08-20 20:31:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:31:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:31:34 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:31:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:31:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:31:34 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2024-08-20 20:31:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:31:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:31:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:31:34 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. 2024-08-20 20:31:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-08-20 20:31:34 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2024-08-20 20:31:34 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-08-20 20:31:34 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-08-20 20:31:34 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:31:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-08-20 20:31:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 2024-08-20 20:31:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:31:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. 2024-08-20 20:31:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:31:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 2024-08-20 20:31:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:31:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:31:37 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:31:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:31:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:31:33.711583 End time: 2024-08-20 20:31:38.358490 2024-08-20 20:31:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:31:38 INFO deconvolve::::casa ########################################## 2024-08-20 20:31:38 INFO name:: No table opened. 2024-08-20 20:31:38 INFO showcache:: The Table Cache is empty. 2024-08-20 20:31:39 INFO tclean::::casa ########################################## 2024-08-20 20:31:39 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:31:39 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[50pix,80pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:31:39 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:31:39 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:31:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:31:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:31:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:31:39 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:31:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:31:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:31:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:31:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:31:39 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:31:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:31:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014072 2024-08-20 20:31:42 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:31:42 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:31:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:31:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:31:47 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:31:38.593523 End time: 2024-08-20 20:31:47.331961 2024-08-20 20:31:47 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:31:47 INFO tclean::::casa ########################################## 2024-08-20 20:31:47 INFO deconvolve::::casa ########################################## 2024-08-20 20:31:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:31:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='circle[[50pix,80pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:31:47 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:31:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:31:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:31:47 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,80pix],10pix]] 2024-08-20 20:31:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:31:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:31:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:31:48 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. 2024-08-20 20:31:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-08-20 20:31:48 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-08-20 20:31:48 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-08-20 20:31:48 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:31:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-08-20 20:31:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 2024-08-20 20:31:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:31:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. 2024-08-20 20:31:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:31:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 2024-08-20 20:31:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:31:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:31:50 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:31:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:31:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:31:47.342222 End time: 2024-08-20 20:31:52.217666 2024-08-20 20:31:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:31:52 INFO deconvolve::::casa ########################################## 2024-08-20 20:31:52 INFO name:: No table opened. 2024-08-20 20:31:52 INFO showcache:: The Table Cache is empty. 2024-08-20 20:31:52 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:31:52 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-08-20 20:31:52 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:31:52 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:31:52 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-08-20 20:31:52 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-08-20 20:31:52 INFO deconvolve::::casa+ [ checkall ] 2024-08-20 20:31:52 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-08-20 20:31:52 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:31:52 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:31:52 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-08-20 20:31:52 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-08-20 20:31:53 INFO tclean::::casa ########################################## 2024-08-20 20:31:53 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:31:53 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:31:53 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:31:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:31:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:31:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:31:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:31:53 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2940) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2024-08-20 20:31:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:31:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-08-20 20:31:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-08-20 20:31:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-08-20 20:31:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-08-20 20:31:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-08-20 20:31:53 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:31:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-08-20 20:31:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:31:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:31:53 INFO tclean::::casa CFCache already exists 2024-08-20 20:31:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:31:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:31:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:31:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:31:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:31:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:31:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:31:57 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:31:58 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-08-20 20:31:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.098706 2024-08-20 20:31:58 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:31:58 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:31:58 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-08-20 20:31:58 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-08-20 20:31:58 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-08-20 20:31:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:31:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:31:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:31:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:31:59 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:31:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:32:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:32:03 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:31:52.544595 End time: 2024-08-20 20:32:03.487186 2024-08-20 20:32:03 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:32:03 INFO tclean::::casa ########################################## 2024-08-20 20:32:04 INFO deconvolve::::casa ########################################## 2024-08-20 20:32:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:32:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:32:04 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:32:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:32:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:32:04 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2024-08-20 20:32:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:32:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:32:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:32:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-08-20 20:32:04 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2024-08-20 20:32:04 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-08-20 20:32:04 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-08-20 20:32:04 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:32:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] 2024-08-20 20:32:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-08-20 20:32:04 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:32:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:32:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-08-20 20:32:05 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=1.50002->1.50002, Skipped this plane. Zero mask. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=1.42859->1.42859, Skipped this plane. Zero mask. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=90->90 [0], model=0->0, peakres=0.967755->0.967755, Skipped this plane. Zero mask. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=90->90 [0], model=0->0, peakres=0.937513->0.937513, Skipped this plane. Zero mask. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=90->90 [0], model=0->0, peakres=0.909103->0.909103, Skipped this plane. Zero mask. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=90->90 [0], model=0->0, peakres=0.882365->0.882365, Skipped this plane. Zero mask. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=90->90 [0], model=0->0, peakres=0.857154->0.857154, Skipped this plane. Zero mask. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=90->90 [0], model=0->0, peakres=0.833345->0.833345, Skipped this plane. Zero mask. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=90->90 [0], model=0->0, peakres=0.810822->0.810822, Skipped this plane. Zero mask. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=90->90 [0], model=0->0, peakres=0.789484->0.789484, Skipped this plane. Zero mask. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=90->90 [0], model=0->0, peakres=0.769241->0.769241, Skipped this plane. Zero mask. 2024-08-20 20:32:05 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.19744 Peak Residual (over all planes) : 0.427929 in C2:P0 2024-08-20 20:32:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. 2024-08-20 20:32:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 2024-08-20 20:32:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:32:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:32:06 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:32:06 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-08-20 20:32:07 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-08-20 20:32:07 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-08-20 20:32:07 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-08-20 20:32:08 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-08-20 20:32:08 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:32:08 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-08-20 20:32:09 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-08-20 20:32:09 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:32:10 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-08-20 20:32:10 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-08-20 20:32:11 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-08-20 20:32:11 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-08-20 20:32:11 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-08-20 20:32:12 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-08-20 20:32:12 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-08-20 20:32:12 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-08-20 20:32:12 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-08-20 20:32:13 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-08-20 20:32:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:32:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:32:03.508091 End time: 2024-08-20 20:32:15.416485 2024-08-20 20:32:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:32:15 INFO deconvolve::::casa ########################################## 2024-08-20 20:32:15 INFO name:: No table opened. 2024-08-20 20:32:15 INFO showcache:: The Table Cache is empty. 2024-08-20 20:32:16 INFO tclean::::casa ########################################## 2024-08-20 20:32:16 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:32:16 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:32:16 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:32:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:32:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:32:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:32:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:32:16 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2940) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. 2024-08-20 20:32:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq 2024-08-20 20:32:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz 2024-08-20 20:32:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz 2024-08-20 20:32:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 2024-08-20 20:32:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz 2024-08-20 20:32:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz 2024-08-20 20:32:16 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:32:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] 2024-08-20 20:32:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:32:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:32:16 INFO tclean::::casa CFCache already exists 2024-08-20 20:32:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:32:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:32:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:32:18 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:32:18 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:32:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:32:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:32:21 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:32:21 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285 2024-08-20 20:32:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.101814 2024-08-20 20:32:21 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:32:21 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel 2024-08-20 20:32:21 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg 2024-08-20 20:32:21 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg 2024-08-20 20:32:21 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg 2024-08-20 20:32:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:32:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009656 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:32:23 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:32:23 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:32:23 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:32:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:32:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:32:27 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:32:15.763171 End time: 2024-08-20 20:32:26.905990 2024-08-20 20:32:27 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:32:27 INFO tclean::::casa ########################################## 2024-08-20 20:32:27 INFO deconvolve::::casa ########################################## 2024-08-20 20:32:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:32:27 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:32:27 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:32:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:32:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 2024-08-20 20:32:27 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]] 2024-08-20 20:32:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:32:28 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:32:28 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:32:28 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-08-20 20:32:28 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-08-20 20:32:28 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-08-20 20:32:28 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:32:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] 2024-08-20 20:32:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-08-20 20:32:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- 2024-08-20 20:32:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:32:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 2024-08-20 20:32:31 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19] 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=1.50002->1.50002, Skipped this plane. Zero mask. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=1.42859->1.42859, Skipped this plane. Zero mask. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=90->90 [0], model=0->0, peakres=0.967755->0.967755, Skipped this plane. Zero mask. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=90->90 [0], model=0->0, peakres=0.937513->0.937513, Skipped this plane. Zero mask. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=90->90 [0], model=0->0, peakres=0.909103->0.909103, Skipped this plane. Zero mask. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=90->90 [0], model=0->0, peakres=0.882365->0.882365, Skipped this plane. Zero mask. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=90->90 [0], model=0->0, peakres=0.857154->0.857154, Skipped this plane. Zero mask. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=90->90 [0], model=0->0, peakres=0.833345->0.833345, Skipped this plane. Zero mask. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=90->90 [0], model=0->0, peakres=0.810822->0.810822, Skipped this plane. Zero mask. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=90->90 [0], model=0->0, peakres=0.789484->0.789484, Skipped this plane. Zero mask. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=90->90 [0], model=0->0, peakres=0.769241->0.769241, Skipped this plane. Zero mask. 2024-08-20 20:32:31 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.19744 Peak Residual (over all planes) : 0.427929 in C2:P0 2024-08-20 20:32:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. 2024-08-20 20:32:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 2024-08-20 20:32:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:32:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:32:32 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg 2024-08-20 20:32:32 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg 2024-08-20 20:32:33 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg 2024-08-20 20:32:33 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg 2024-08-20 20:32:33 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg 2024-08-20 20:32:34 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg 2024-08-20 20:32:34 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg 2024-08-20 20:32:35 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg 2024-08-20 20:32:35 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg 2024-08-20 20:32:38 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg 2024-08-20 20:32:38 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg 2024-08-20 20:32:39 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg 2024-08-20 20:32:39 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg 2024-08-20 20:32:39 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg 2024-08-20 20:32:40 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg 2024-08-20 20:32:40 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg 2024-08-20 20:32:40 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg 2024-08-20 20:32:41 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg 2024-08-20 20:32:41 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg 2024-08-20 20:32:41 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg 2024-08-20 20:32:42 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:32:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:32:26.916694 End time: 2024-08-20 20:32:43.576095 2024-08-20 20:32:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:32:44 INFO deconvolve::::casa ########################################## 2024-08-20 20:32:44 INFO name:: No table opened. 2024-08-20 20:32:44 INFO showcache:: The Table Cache is empty. 2024-08-20 20:32:44 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:32:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-08-20 20:32:44 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:32:44 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:32:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-08-20 20:32:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-08-20 20:32:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-08-20 20:32:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-08-20 20:32:44 INFO deconvolve::::casa+ [ checkall ] 2024-08-20 20:32:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-08-20 20:32:44 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:32:44 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:32:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-08-20 20:32:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-08-20 20:32:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-08-20 20:32:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-08-20 20:32:44 INFO tclean::::casa ########################################## 2024-08-20 20:32:44 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:32:44 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:32:44 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:32:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:32:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:32:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:32:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:32:44 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:32:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:32:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:32:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:32:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:32:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-08-20 20:32:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:32:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013072 2024-08-20 20:32:53 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:32:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:32:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:32:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:32:58 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:32:43.884669 End time: 2024-08-20 20:32:58.399319 2024-08-20 20:32:58 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:32:58 INFO tclean::::casa ########################################## 2024-08-20 20:32:58 INFO deconvolve::::casa ########################################## 2024-08-20 20:32:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:32:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:32:58 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:32:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:32:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:32:59 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-08-20 20:32:59 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-08-20 20:32:59 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-08-20 20:32:59 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-08-20 20:32:59 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-08-20 20:32:59 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-08-20 20:33:00 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:33:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-08-20 20:33:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:33:00 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:33:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-08-20 20:33:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:33:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-08-20 20:33:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:33:01 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-08-20 20:33:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:33:03 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:33:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:33:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:32:58.409693 End time: 2024-08-20 20:33:04.799826 2024-08-20 20:33:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:33:05 INFO deconvolve::::casa ########################################## 2024-08-20 20:33:05 INFO name:: No table opened. 2024-08-20 20:33:05 INFO showcache:: The Table Cache is empty. 2024-08-20 20:33:05 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:33:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-08-20 20:33:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:33:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:33:05 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-08-20 20:33:05 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-08-20 20:33:05 INFO tclean::::casa ########################################## 2024-08-20 20:33:05 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:33:05 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=False, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:33:05 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:33:05 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:33:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:33:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:33:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:33:05 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:33:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:33:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:33:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:33:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:33:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:33:08 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:33:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013905 2024-08-20 20:33:08 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:33:08 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:33:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:33:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:33:15 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:33:05.054143 End time: 2024-08-20 20:33:14.566459 2024-08-20 20:33:15 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:33:15 INFO tclean::::casa ########################################## 2024-08-20 20:33:15 INFO deconvolve::::casa ########################################## 2024-08-20 20:33:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:33:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:33:15 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:33:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:33:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:33:16 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-08-20 20:33:16 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-08-20 20:33:16 INFO SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics 2024-08-20 20:33:16 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-08-20 20:33:16 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-08-20 20:33:16 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-08-20 20:33:16 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-08-20 20:33:16 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:33:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-08-20 20:33:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:33:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:33:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-08-20 20:33:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:33:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-08-20 20:33:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:33:18 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-08-20 20:33:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:33:19 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:33:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:33:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:33:14.576722 End time: 2024-08-20 20:33:23.111857 2024-08-20 20:33:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:33:23 INFO deconvolve::::casa ########################################## 2024-08-20 20:33:23 INFO name:: No table opened. 2024-08-20 20:33:23 INFO showcache:: The Table Cache is empty. 2024-08-20 20:33:23 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:33:23 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-08-20 20:33:23 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:33:23 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:33:23 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-08-20 20:33:23 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-08-20 20:33:23 INFO tclean::::casa ########################################## 2024-08-20 20:33:23 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:33:23 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:33:23 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:33:23 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:33:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:33:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:33:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:33:24 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:33:24 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:33:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:33:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:33:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:33:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:33:27 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:33:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011038 2024-08-20 20:33:27 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:33:27 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:33:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:33:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:33:32 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:33:23.389357 End time: 2024-08-20 20:33:32.398353 2024-08-20 20:33:32 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:33:32 INFO tclean::::casa ########################################## 2024-08-20 20:33:32 INFO deconvolve::::casa ########################################## 2024-08-20 20:33:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:33:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:33:32 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:33:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:33:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) 2024-08-20 20:33:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2024-08-20 20:33:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:33:33 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-08-20 20:33:33 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-08-20 20:33:33 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-08-20 20:33:33 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-08-20 20:33:33 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-08-20 20:33:33 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-08-20 20:33:33 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:33:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-08-20 20:33:33 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2024-08-20 20:33:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:33:33 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:33:34 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0458058 ) 2024-08-20 20:33:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-08-20 20:33:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:33:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) 2024-08-20 20:33:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-08-20 20:33:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:33:34 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-08-20 20:33:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:33:35 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:33:39 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:33:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:33:32.407160 End time: 2024-08-20 20:33:41.398528 2024-08-20 20:33:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:33:41 INFO deconvolve::::casa ########################################## 2024-08-20 20:33:41 INFO name:: No table opened. 2024-08-20 20:33:41 INFO showcache:: The Table Cache is empty. 2024-08-20 20:33:41 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:33:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-08-20 20:33:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:33:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:33:41 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-08-20 20:33:41 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-08-20 20:33:42 INFO tclean::::casa ########################################## 2024-08-20 20:33:42 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:33:42 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:33:42 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:33:42 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:33:42 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:33:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:33:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:33:42 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:33:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:33:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:33:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:33:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:33:42 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:33:44 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:33:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006385 2024-08-20 20:33:44 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:33:44 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:33:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:33:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:33:48 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:33:41.623214 End time: 2024-08-20 20:33:47.883388 2024-08-20 20:33:48 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:33:48 INFO tclean::::casa ########################################## 2024-08-20 20:33:48 INFO deconvolve::::casa ########################################## 2024-08-20 20:33:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:33:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:33:48 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:33:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:33:48 INFO task_deconvolve::SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics 2024-08-20 20:33:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.53s ( user 0.06s, system 0.02s) 2024-08-20 20:33:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2024-08-20 20:33:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:33:49 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-08-20 20:33:49 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-08-20 20:33:49 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 2024-08-20 20:33:49 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-08-20 20:33:49 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-08-20 20:33:49 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-08-20 20:33:49 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:33:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] 2024-08-20 20:33:49 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2024-08-20 20:33:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:33:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:33:49 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.041405 ) 2024-08-20 20:33:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-08-20 20:33:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:33:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) 2024-08-20 20:33:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-08-20 20:33:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:33:49 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-08-20 20:33:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:33:50 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:33:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:33:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:33:47.893467 End time: 2024-08-20 20:33:51.380865 2024-08-20 20:33:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:33:51 INFO deconvolve::::casa ########################################## 2024-08-20 20:33:51 INFO name:: No table opened. 2024-08-20 20:33:51 INFO showcache:: The Table Cache is empty. 2024-08-20 20:33:51 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:33:51 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-08-20 20:33:51 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:33:51 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:33:51 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-08-20 20:33:51 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-08-20 20:33:52 INFO tclean::::casa ########################################## 2024-08-20 20:33:52 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:33:52 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1000, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:33:52 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:33:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:33:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:33:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:33:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:33:52 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:33:52 INFO SynthesisImagerVi2::defineImage Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:33:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:33:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04828 GB. Available mem.: 47.86 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:33:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:33:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:33:55 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:33:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.027626 2024-08-20 20:33:55 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg 2024-08-20 20:33:55 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:33:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:33:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:34:00 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:33:51.624931 End time: 2024-08-20 20:33:59.511678 2024-08-20 20:34:00 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:34:00 INFO tclean::::casa ########################################## 2024-08-20 20:34:00 INFO deconvolve::::casa ########################################## 2024-08-20 20:34:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:34:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:34:00 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:34:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:34:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:34:00 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-08-20 20:34:00 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-08-20 20:34:00 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141366 2024-08-20 20:34:00 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) 2024-08-20 20:34:00 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-08-20 20:34:00 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-08-20 20:34:01 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:34:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 1e+06 pixels. [ 0.0323 % ] 2024-08-20 20:34:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:34:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:34:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-08-20 20:34:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:34:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-08-20 20:34:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:34:02 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-08-20 20:34:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:34:03 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg 2024-08-20 20:34:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:34:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:33:59.521210 End time: 2024-08-20 20:34:04.585384 2024-08-20 20:34:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:34:05 INFO deconvolve::::casa ########################################## 2024-08-20 20:34:05 INFO name:: No table opened. 2024-08-20 20:34:05 INFO showcache:: The Table Cache is empty. 2024-08-20 20:34:05 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:34:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) 2024-08-20 20:34:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:34:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:34:05 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [500, 500, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-08-20 20:34:05 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [500, 510, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) 2024-08-20 20:34:05 INFO tclean::::casa ########################################## 2024-08-20 20:34:05 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:34:05 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:34:05 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:34:05 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:34:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:34:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:34:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:34:05 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:34:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:34:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:34:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:34:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:34:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:34:08 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:34:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013952 2024-08-20 20:34:08 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:34:08 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:34:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:34:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:34:13 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:34:04.876314 End time: 2024-08-20 20:34:12.636043 2024-08-20 20:34:13 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:34:13 INFO tclean::::casa ########################################## 2024-08-20 20:34:13 INFO deconvolve::::casa ########################################## 2024-08-20 20:34:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:34:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:34:13 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:34:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:34:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:34:13 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] 2024-08-20 20:34:13 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:34:13 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:34:13 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:34:13 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. 2024-08-20 20:34:13 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-08-20 20:34:13 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 2024-08-20 20:34:13 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-08-20 20:34:13 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-08-20 20:34:13 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:34:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-08-20 20:34:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:34:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:34:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-08-20 20:34:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:34:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-08-20 20:34:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:34:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:34:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:34:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:34:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:34:12.683382 End time: 2024-08-20 20:34:16.367475 2024-08-20 20:34:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:34:16 INFO deconvolve::::casa ########################################## 2024-08-20 20:34:16 INFO deconvolve::::casa ########################################## 2024-08-20 20:34:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:34:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:34:16 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists 2024-08-20 20:34:16 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists 2024-08-20 20:34:16 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:34:16 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:34:16 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:34:16 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 198, in deconvolve 2024-08-20 20:34:16 INFO deconvolve::::casa+ check_requiredmask_exists(usemask, mask) 2024-08-20 20:34:16 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 50, in check_requiredmask_exists 2024-08-20 20:34:16 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: 'mask' parameter specified as a filename '"+mask+"', but no such file exists") 2024-08-20 20:34:16 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists 2024-08-20 20:34:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:34:16.451735 End time: 2024-08-20 20:34:16.454612 2024-08-20 20:34:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:34:16 INFO deconvolve::::casa ########################################## 2024-08-20 20:34:17 INFO tclean::::casa ########################################## 2024-08-20 20:34:17 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:34:17 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:34:17 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:34:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:34:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:34:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:34:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:34:17 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:34:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-08-20 20:34:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:34:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:34:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:34:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:34:21 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2024-08-20 20:34:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011816 2024-08-20 20:34:21 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-08-20 20:34:21 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:34:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:34:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:34:27 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:34:16.757829 End time: 2024-08-20 20:34:27.047338 2024-08-20 20:34:27 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:34:27 INFO tclean::::casa ########################################## 2024-08-20 20:34:27 INFO deconvolve::::casa ########################################## 2024-08-20 20:34:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:34:27 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:34:27 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:34:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:34:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:34:27 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-08-20 20:34:27 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-08-20 20:34:28 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:34:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:34:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:34:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:34:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:34:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:34:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:34:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:34:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:34:31 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-08-20 20:34:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:34:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:34:27.099581 End time: 2024-08-20 20:34:32.221841 2024-08-20 20:34:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:34:32 INFO deconvolve::::casa ########################################## 2024-08-20 20:34:33 INFO tclean::::casa ########################################## 2024-08-20 20:34:33 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:34:33 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:34:33 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:34:33 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:34:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:34:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:34:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:34:33 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:34:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-08-20 20:34:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:34:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:34:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:34:33 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:34:37 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2024-08-20 20:34:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014208 2024-08-20 20:34:37 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-08-20 20:34:37 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:34:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:34:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:34:45 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:34:32.542046 End time: 2024-08-20 20:34:44.505641 2024-08-20 20:34:45 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:34:45 INFO tclean::::casa ########################################## 2024-08-20 20:34:45 INFO deconvolve::::casa ########################################## 2024-08-20 20:34:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:34:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.995, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:34:45 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:34:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:34:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:34:45 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-08-20 20:34:45 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-08-20 20:34:45 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:34:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 989 out of a total of 10000 pixels. [ 9.89 % ] 2024-08-20 20:34:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:34:45 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:34:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:34:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:34:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:34:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:34:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:34:50 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg 2024-08-20 20:34:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:34:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:34:44.558315 End time: 2024-08-20 20:34:52.520688 2024-08-20 20:34:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:34:53 INFO deconvolve::::casa ########################################## 2024-08-20 20:34:53 INFO tclean::::casa ########################################## 2024-08-20 20:34:53 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:34:53 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:34:53 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:34:53 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:34:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:34:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:34:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:34:53 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:34:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:34:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:34:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:34:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:34:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:34:57 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:34:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015909 2024-08-20 20:34:57 INFO SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg 2024-08-20 20:34:57 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:35:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:35:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:35:04 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:34:52.826171 End time: 2024-08-20 20:35:03.826198 2024-08-20 20:35:04 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:35:04 INFO tclean::::casa ########################################## 2024-08-20 20:35:04 INFO deconvolve::::casa ########################################## 2024-08-20 20:35:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:35:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:35:04 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:35:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:35:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:35:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:35:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:35:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:35:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:35:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:35:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:35:04 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2284) Restoring with an empty model image. Only residuals will be processed to form the output restored image. 2024-08-20 20:35:05 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg 2024-08-20 20:35:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:35:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:35:03.838549 End time: 2024-08-20 20:35:06.346974 2024-08-20 20:35:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:35:06 INFO deconvolve::::casa ########################################## 2024-08-20 20:35:07 INFO deconvolve::::casa ########################################## 2024-08-20 20:35:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:35:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:35:07 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:35:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:35:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:35:07 INFO deconvolve::::casa Reached global stopping criterion : zero mask 2024-08-20 20:35:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:35:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] 2024-08-20 20:35:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:35:07 INFO deconvolve::::casa Reached global stopping criterion : zero mask 2024-08-20 20:35:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:35:07 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2284) Restoring with an empty model image. Only residuals will be processed to form the output restored image. 2024-08-20 20:35:07 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg 2024-08-20 20:35:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:35:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:35:06.643114 End time: 2024-08-20 20:35:09.541015 2024-08-20 20:35:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:35:10 INFO deconvolve::::casa ########################################## 2024-08-20 20:35:10 INFO tclean::::casa ########################################## 2024-08-20 20:35:10 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:35:10 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '10.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:35:10 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:35:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:35:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:35:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:35:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:35:10 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:35:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-08-20 20:35:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:35:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:35:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:35:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:35:14 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 2024-08-20 20:35:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012859 2024-08-20 20:35:14 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:35:14 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:35:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:35:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:35:20 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:35:09.836504 End time: 2024-08-20 20:35:19.998813 2024-08-20 20:35:20 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:35:20 INFO tclean::::casa ########################################## 2024-08-20 20:35:20 INFO deconvolve::::casa ########################################## 2024-08-20 20:35:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:35:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.5, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:35:20 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:35:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:35:20 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:35:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:35:21 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-08-20 20:35:21 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-08-20 20:35:21 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-08-20 20:35:21 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-08-20 20:35:21 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 2228) Faint regions may not be included in the final mask. Consider decreasing cutthreshold. 2024-08-20 20:35:21 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-08-20 20:35:21 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-08-20 20:35:21 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:35:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 37 out of a total of 10000 pixels. [ 0.37 % ] 2024-08-20 20:35:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:35:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:35:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:35:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:35:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:35:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:35:22 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-08-20 20:35:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:35:23 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:35:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:35:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:35:20.298351 End time: 2024-08-20 20:35:24.033241 2024-08-20 20:35:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:35:24 INFO deconvolve::::casa ########################################## 2024-08-20 20:35:24 INFO name:: No table opened. 2024-08-20 20:35:24 INFO showcache:: The Table Cache is empty. 2024-08-20 20:35:24 INFO deconvolve::::casa ########################################## 2024-08-20 20:35:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:35:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:35:24 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:35:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:35:24 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:35:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:35:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:35:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:35:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:35:25 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:35:26 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. 2024-08-20 20:35:26 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels 2024-08-20 20:35:26 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels 2024-08-20 20:35:26 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels 2024-08-20 20:35:26 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels 2024-08-20 20:35:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-08-20 20:35:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:35:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-08-20 20:35:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:35:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:35:27 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:35:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:35:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:35:24.161163 End time: 2024-08-20 20:35:28.483477 2024-08-20 20:35:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:35:28 INFO deconvolve::::casa ########################################## 2024-08-20 20:35:29 INFO name:: No table opened. 2024-08-20 20:35:29 INFO showcache:: The Table Cache is empty. 2024-08-20 20:35:29 INFO tclean::::casa ########################################## 2024-08-20 20:35:29 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:35:29 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:35:29 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-08-20 20:35:29 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:35:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:35:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:35:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:35:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:35:29 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:35:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-08-20 20:35:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:35:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:35:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:35:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-08-20 20:35:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:35:41 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2024-08-20 20:35:41 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2024-08-20 20:35:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:35:41 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2024-08-20 20:35:41 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2024-08-20 20:35:41 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2024-08-20 20:35:41 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2024-08-20 20:35:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-08-20 20:35:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006426 2024-08-20 20:35:41 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:35:41 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:35:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-08-20 20:35:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-08-20 20:35:56 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:35:28.869247 End time: 2024-08-20 20:35:56.257543 2024-08-20 20:35:56 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:35:56 INFO tclean::::casa ########################################## 2024-08-20 20:35:56 INFO deconvolve::::casa ########################################## 2024-08-20 20:35:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:35:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:35:56 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:35:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:35:56 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:35:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:35:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:35:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:35:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:35:57 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:35:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:35:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-08-20 20:35:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:35:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-08-20 20:35:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:35:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:35:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77042e-07 2024-08-20 20:35:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.77042e-07, 0.0382074] 2024-08-20 20:35:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:35:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 2024-08-20 20:35:58 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 2024-08-20 20:35:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:35:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) 2024-08-20 20:35:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 2024-08-20 20:35:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-08-20 20:35:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:35:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-08-20 20:35:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:35:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:35:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:35:59 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:36:00 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:36:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam 2024-08-20 20:36:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-08-20 20:36:01 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:36:01 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-08-20 20:36:01 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-08-20 20:36:01 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:36:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-08-20 20:36:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:35:56.322224 End time: 2024-08-20 20:36:04.222443 2024-08-20 20:36:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:36:04 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:04 INFO name:: No table opened. 2024-08-20 20:36:04 INFO showcache:: The Table Cache is empty. 2024-08-20 20:36:05 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:36:05 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[5, 10, 50], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:36:05 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:36:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-08-20 20:36:05 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:36:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:36:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:36:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:05 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:36:06 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:36:06 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-08-20 20:36:06 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-08-20 20:36:06 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-08-20 20:36:06 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-08-20 20:36:06 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-08-20 20:36:06 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-08-20 20:36:06 INFO MatrixCleaner::clean() scale 1 = 5 pixels with bias = 1 2024-08-20 20:36:06 INFO MatrixCleaner::clean() scale 2 = 10 pixels with bias = 1 2024-08-20 20:36:06 INFO MatrixCleaner::clean() scale 3 = 50 pixels with bias = 1 2024-08-20 20:36:06 INFO MatrixCleaner::clean() Cleaning using given mask 2024-08-20 20:36:06 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-08-20 20:36:06 INFO MatrixCleaner::clean() Starting iteration 2024-08-20 20:36:06 INFO MatrixCleaner::clean() Initial maximum residual is 1.38035 within the mask 2024-08-20 20:36:06 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-08-20 20:36:06 INFO MatrixCleaner::clean() 1 1.38035 0.138035 2024-08-20 20:36:06 INFO MatrixCleaner::clean() 2 1.24232 0.262267 2024-08-20 20:36:06 INFO MatrixCleaner::clean() 3 1.11809 0.374075 2024-08-20 20:36:06 INFO MatrixCleaner::clean() 4 1.00628 0.474703 2024-08-20 20:36:06 INFO MatrixCleaner::clean() 5 0.905649 0.565268 2024-08-20 20:36:06 INFO MatrixCleaner::clean() 6 0.815084 0.646776 2024-08-20 20:36:06 INFO MatrixCleaner::clean() 7 0.733576 0.720134 2024-08-20 20:36:06 INFO MatrixCleaner::clean() 8 0.660218 0.786156 2024-08-20 20:36:06 INFO MatrixCleaner::clean() 9 0.594196 0.845575 2024-08-20 20:36:06 INFO MatrixCleaner::clean() 10 0.534777 0.899053 2024-08-20 20:36:06 INFO MatrixCleaner::clean() 0 0.899053 2024-08-20 20:36:06 INFO MatrixCleaner::clean() 1 0 2024-08-20 20:36:06 INFO MatrixCleaner::clean() 2 0 2024-08-20 20:36:06 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-08-20 20:36:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.899053, peakres=1.05872->0.452384, Reached cycleniter. 2024-08-20 20:36:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:36:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.452384, over full image : 0.452384 2024-08-20 20:36:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:36:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:36:07 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:36:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:36:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:36:04.523055 End time: 2024-08-20 20:36:08.106308 2024-08-20 20:36:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:36:08 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:08 INFO name:: No table opened. 2024-08-20 20:36:08 INFO showcache:: The Table Cache is empty. 2024-08-20 20:36:08 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:36:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=False, verbose=False ) 2024-08-20 20:36:08 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:36:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:36:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:36:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:09 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-08-20 20:36:09 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-08-20 20:36:09 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-08-20 20:36:09 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-08-20 20:36:09 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-08-20 20:36:09 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-08-20 20:36:09 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:36:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-08-20 20:36:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:36:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:36:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:36:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:36:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:36:11 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-08-20 20:36:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:36:11 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:36:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:36:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:36:08.215497 End time: 2024-08-20 20:36:13.038447 2024-08-20 20:36:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:36:13 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:13 INFO name:: No table opened. 2024-08-20 20:36:13 INFO showcache:: The Table Cache is empty. 2024-08-20 20:36:13 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:36:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:36:13 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:36:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:36:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:36:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:36:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:36:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:36:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:36:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:36:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:36:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:36:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:36:15 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:36:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:36:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:36:13.158995 End time: 2024-08-20 20:36:16.755475 2024-08-20 20:36:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:36:17 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:17 INFO name:: No table opened. 2024-08-20 20:36:17 INFO showcache:: The Table Cache is empty. 2024-08-20 20:36:17 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:36:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=True, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:36:17 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:36:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:36:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:36:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:36:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:36:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:36:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:36:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:36:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:36:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:36:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:36:19 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:36:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:36:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:36:16.867620 End time: 2024-08-20 20:36:20.280783 2024-08-20 20:36:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:36:20 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:20 INFO name:: No table opened. 2024-08-20 20:36:20 INFO showcache:: The Table Cache is empty. 2024-08-20 20:36:20 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:36:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:36:20 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:36:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:36:20 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:36:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:36:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:36:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.5 2024-08-20 20:36:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.10967, peakres=1.05872->0.0107917, Reached cycleniter. 2024-08-20 20:36:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:36:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0107917, over full image : 0.0107917 2024-08-20 20:36:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:36:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:36:22 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:36:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:36:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:36:20.395910 End time: 2024-08-20 20:36:23.699508 2024-08-20 20:36:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:36:24 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:24 INFO name:: No table opened. 2024-08-20 20:36:24 INFO showcache:: The Table Cache is empty. 2024-08-20 20:36:24 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:36:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=1, dogrowprune=True, verbose=False ) 2024-08-20 20:36:24 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:36:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:36:24 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:36:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:25 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-08-20 20:36:25 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-08-20 20:36:25 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-08-20 20:36:25 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-08-20 20:36:25 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-08-20 20:36:25 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-08-20 20:36:25 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:36:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-08-20 20:36:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:36:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:36:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:36:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:36:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:36:26 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-08-20 20:36:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:36:27 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:36:27 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:36:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:36:23.803432 End time: 2024-08-20 20:36:28.750548 2024-08-20 20:36:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:36:29 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:29 INFO name:: No table opened. 2024-08-20 20:36:29 INFO showcache:: The Table Cache is empty. 2024-08-20 20:36:29 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:36:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=10.0, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:36:29 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:36:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:36:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:36:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:29 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-08-20 20:36:29 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-08-20 20:36:29 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-08-20 20:36:29 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-08-20 20:36:29 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-08-20 20:36:29 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-08-20 20:36:30 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:36:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-08-20 20:36:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:30 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:36:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:36:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:36:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:36:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:36:31 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-08-20 20:36:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:36:32 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:36:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:36:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:36:28.878684 End time: 2024-08-20 20:36:33.091579 2024-08-20 20:36:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:36:33 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:33 INFO name:: No table opened. 2024-08-20 20:36:33 INFO showcache:: The Table Cache is empty. 2024-08-20 20:36:33 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:36:33 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='circle[[40pix,40pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:36:33 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:36:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:36:33 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:36:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:33 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[40pix,40pix],10pix]] 2024-08-20 20:36:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:36:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:36:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:36:34 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. 2024-08-20 20:36:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2024-08-20 20:36:34 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2024-08-20 20:36:34 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2024-08-20 20:36:34 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:36:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] 2024-08-20 20:36:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244253, over full image : 1.05872 2024-08-20 20:36:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:36:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.171539, peakres=0.244253->0.0867547, Reached cycleniter. 2024-08-20 20:36:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:36:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0867547, over full image : 1.02262 2024-08-20 20:36:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:36:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:36:36 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:36:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:36:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:36:33.211672 End time: 2024-08-20 20:36:37.153168 2024-08-20 20:36:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:36:37 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:37 INFO name:: No table opened. 2024-08-20 20:36:37 INFO showcache:: The Table Cache is empty. 2024-08-20 20:36:37 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:36:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.5, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:36:37 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:36:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:36:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:36:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:38 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-08-20 20:36:38 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-08-20 20:36:38 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-08-20 20:36:38 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=14.055(minbeamfrac=0.5 * beampix=28.1099) 2024-08-20 20:36:38 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-08-20 20:36:38 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-08-20 20:36:38 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:36:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-08-20 20:36:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:39 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:36:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:36:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:36:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:36:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:36:40 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-08-20 20:36:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:36:41 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:36:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:36:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:36:37.283773 End time: 2024-08-20 20:36:42.420229 2024-08-20 20:36:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:36:42 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:42 INFO name:: No table opened. 2024-08-20 20:36:42 INFO showcache:: The Table Cache is empty. 2024-08-20 20:36:43 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:36:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.5, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:36:43 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:36:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:36:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:36:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:43 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-08-20 20:36:43 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-08-20 20:36:43 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-08-20 20:36:44 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-08-20 20:36:44 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-08-20 20:36:44 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-08-20 20:36:44 INFO SDMaskHandler::autoMaskByMultiThreshold No negative region was found by auotmask. 2024-08-20 20:36:44 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:36:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-08-20 20:36:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:36:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:36:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:36:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:36:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:36:45 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-08-20 20:36:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:36:46 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:36:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:36:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:36:42.537090 End time: 2024-08-20 20:36:47.152559 2024-08-20 20:36:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:36:47 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:47 INFO name:: No table opened. 2024-08-20 20:36:47 INFO showcache:: The Table Cache is empty. 2024-08-20 20:36:47 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:36:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:36:47 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:36:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:36:47 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:36:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:36:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:36:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:36:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:36:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:36:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:36:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:36:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:36:50 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:36:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:36:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:36:47.260260 End time: 2024-08-20 20:36:51.421216 2024-08-20 20:36:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:36:51 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:51 INFO name:: No table opened. 2024-08-20 20:36:51 INFO showcache:: The Table Cache is empty. 2024-08-20 20:36:52 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:36:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=10.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:36:52 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:36:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:36:52 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:36:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:53 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-08-20 20:36:53 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-08-20 20:36:53 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-08-20 20:36:53 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-08-20 20:36:53 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-08-20 20:36:53 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-08-20 20:36:53 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:36:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] 2024-08-20 20:36:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:36:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:36:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:36:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:36:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:36:54 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-08-20 20:36:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:36:56 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:36:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:36:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:36:51.545333 End time: 2024-08-20 20:36:57.162977 2024-08-20 20:36:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:36:57 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:57 INFO name:: No table opened. 2024-08-20 20:36:57 INFO showcache:: The Table Cache is empty. 2024-08-20 20:36:57 INFO deconvolve::::casa ########################################## 2024-08-20 20:36:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:36:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='1Jy', nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:36:57 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:36:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:36:57 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:36:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) 2024-08-20 20:36:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-08-20 20:36:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:36:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:36:58 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-08-20 20:36:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:36:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 2024-08-20 20:36:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1, nsigma threshold=0.0100148 ) 2024-08-20 20:36:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. 2024-08-20 20:36:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:36:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0.01s) 2024-08-20 20:36:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00902891 2024-08-20 20:36:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 2024-08-20 20:36:59 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-08-20 20:36:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:37:00 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:37:00 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:37:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:36:57.255366 End time: 2024-08-20 20:37:01.751558 2024-08-20 20:37:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:37:02 INFO deconvolve::::casa ########################################## 2024-08-20 20:37:02 INFO name:: No table opened. 2024-08-20 20:37:02 INFO showcache:: The Table Cache is empty. 2024-08-20 20:37:02 INFO tclean::::casa ########################################## 2024-08-20 20:37:02 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:37:02 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:37:02 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-08-20 20:37:02 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:37:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:37:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:37:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:37:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:37:02 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:37:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-08-20 20:37:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:37:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:37:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:37:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-08-20 20:37:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:37:14 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2024-08-20 20:37:14 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2024-08-20 20:37:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:37:14 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2024-08-20 20:37:14 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2024-08-20 20:37:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2024-08-20 20:37:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2024-08-20 20:37:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-08-20 20:37:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013821 2024-08-20 20:37:14 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:37:14 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:37:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:37:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-08-20 20:37:33 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:37:02.040944 End time: 2024-08-20 20:37:32.699949 2024-08-20 20:37:33 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:37:33 INFO tclean::::casa ########################################## 2024-08-20 20:37:33 INFO deconvolve::::casa ########################################## 2024-08-20 20:37:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:37:33 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:37:33 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:37:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:37:33 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:37:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0.01s) 2024-08-20 20:37:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-08-20 20:37:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:37:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:37:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:37:33 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 2024-08-20 20:37:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:37:33 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:37:34 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:37:34 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-08-20 20:37:34 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:37:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-08-20 20:37:34 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0100148 ) 2024-08-20 20:37:34 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:37:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:37:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77042e-07 2024-08-20 20:37:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.77042e-07, 0.0382074] 2024-08-20 20:37:34 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:37:34 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 2024-08-20 20:37:34 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 2024-08-20 20:37:34 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:37:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) 2024-08-20 20:37:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 2024-08-20 20:37:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-08-20 20:37:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:37:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) 2024-08-20 20:37:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00349356 2024-08-20 20:37:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-08-20 20:37:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:37:34 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:37:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:37:35 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:37:35 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:37:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam 2024-08-20 20:37:37 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-08-20 20:37:37 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:37:37 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-08-20 20:37:37 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-08-20 20:37:37 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:37:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-08-20 20:37:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:37:32.757142 End time: 2024-08-20 20:37:40.623143 2024-08-20 20:37:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:37:41 INFO deconvolve::::casa ########################################## 2024-08-20 20:37:41 INFO name:: No table opened. 2024-08-20 20:37:41 INFO showcache:: The Table Cache is empty. 2024-08-20 20:37:41 INFO deconvolve::::casa ########################################## 2024-08-20 20:37:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:37:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:37:41 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2024-08-20 20:37:41 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2024-08-20 20:37:41 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:37:41 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:37:41 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:37:41 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-08-20 20:37:41 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-08-20 20:37:41 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 80, in check_requiredimgs_exist 2024-08-20 20:37:41 INFO deconvolve::::casa+ raise RuntimeError("The parameter nsigma>0 ("+str(inp['nsigma'])+") requires a "+reqpb+" image to be available.") 2024-08-20 20:37:41 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. 2024-08-20 20:37:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:37:40.814959 End time: 2024-08-20 20:37:40.817367 2024-08-20 20:37:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:37:41 INFO deconvolve::::casa ########################################## 2024-08-20 20:37:41 INFO tclean::::casa ########################################## 2024-08-20 20:37:41 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:37:41 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:37:41 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-08-20 20:37:41 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:37:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:37:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:37:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:37:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:37:41 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:37:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-08-20 20:37:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:37:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:37:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:37:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-08-20 20:37:52 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:37:52 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 2024-08-20 20:37:52 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] 2024-08-20 20:37:52 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:37:52 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 2024-08-20 20:37:52 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] 2024-08-20 20:37:52 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 2024-08-20 20:37:52 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 2024-08-20 20:37:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. 2024-08-20 20:37:52 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014886 2024-08-20 20:37:52 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:37:52 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:37:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:38:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-08-20 20:38:03 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:37:41.026784 End time: 2024-08-20 20:38:03.167807 2024-08-20 20:38:03 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:38:03 INFO tclean::::casa ########################################## 2024-08-20 20:38:03 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:38:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:38:03 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. 2024-08-20 20:38:03 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. 2024-08-20 20:38:03 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:38:03 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:38:03 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:38:03 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-08-20 20:38:03 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-08-20 20:38:03 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 80, in check_requiredimgs_exist 2024-08-20 20:38:03 INFO deconvolve::::casa+ raise RuntimeError("The parameter nsigma>0 ("+str(inp['nsigma'])+") requires a "+reqpb+" image to be available.") 2024-08-20 20:38:03 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. 2024-08-20 20:38:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:38:03.225522 End time: 2024-08-20 20:38:03.227445 2024-08-20 20:38:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:38:03 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:03 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:38:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:38:03 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:38:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:38:03 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:38:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:38:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:38:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:38:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:38:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:38:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:38:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:38:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:38:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:38:03.370161 End time: 2024-08-20 20:38:06.242826 2024-08-20 20:38:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:38:06 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:06 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:38:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam='5.0arcsec', niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:38:06 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:38:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:38:06 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:38:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:38:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:38:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:38:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:38:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:38:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:38:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:38:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:38:08 INFO SIImageStore::restore Common Beam : 5 arcsec, 5 arcsec, 0 deg 2024-08-20 20:38:09 WARN SIImageStore::rescaleResolution (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1607) Cannot convolve to new beam for Channel : 0 : Source may be only (slightly) resolved in one direction 2024-08-20 20:38:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:38:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:38:06.331001 End time: 2024-08-20 20:38:10.420410 2024-08-20 20:38:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:38:10 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:10 INFO name:: No table opened. 2024-08-20 20:38:10 INFO showcache:: The Table Cache is empty. 2024-08-20 20:38:11 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:38:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=10.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:38:11 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:38:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:38:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:38:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:11 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-08-20 20:38:12 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-08-20 20:38:12 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-08-20 20:38:12 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-08-20 20:38:12 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-08-20 20:38:12 INFO SDMaskHandler::YAPruneRegions No regions are found in this plane. 2024-08-20 20:38:12 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) No regions found by automasking 2024-08-20 20:38:12 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) Used sidelobe threshold to mask, but no emission was found.Try decreasing your sidelobethreshold parameter if you want to capture emission in these channels. 2024-08-20 20:38:12 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:38:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] 2024-08-20 20:38:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:12 INFO deconvolve::::casa Reached global stopping criterion : zero mask 2024-08-20 20:38:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:38:12 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2284) Restoring with an empty model image. Only residuals will be processed to form the output restored image. 2024-08-20 20:38:13 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:38:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:38:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:38:10.546474 End time: 2024-08-20 20:38:14.267389 2024-08-20 20:38:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:38:14 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:14 INFO name:: No table opened. 2024-08-20 20:38:14 INFO showcache:: The Table Cache is empty. 2024-08-20 20:38:14 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:38:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=1.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:38:14 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:38:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:38:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:38:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:38:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:38:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:15 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:38:16 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. 2024-08-20 20:38:16 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels 2024-08-20 20:38:16 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels 2024-08-20 20:38:16 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels 2024-08-20 20:38:16 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels 2024-08-20 20:38:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. 2024-08-20 20:38:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:38:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 2024-08-20 20:38:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:38:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:38:17 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:38:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:38:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:38:14.376650 End time: 2024-08-20 20:38:19.082672 2024-08-20 20:38:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:38:19 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:19 INFO name:: No table opened. 2024-08-20 20:38:19 INFO showcache:: The Table Cache is empty. 2024-08-20 20:38:19 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:38:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=0.5, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:38:19 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:38:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:38:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:38:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:20 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit 2024-08-20 20:38:20 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask 2024-08-20 20:38:20 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 2024-08-20 20:38:20 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) 2024-08-20 20:38:20 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** 2024-08-20 20:38:20 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. 2024-08-20 20:38:21 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:38:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 95 out of a total of 10000 pixels. [ 0.95 % ] 2024-08-20 20:38:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:38:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:38:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:38:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:38:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:38:22 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used 2024-08-20 20:38:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:38:23 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:38:24 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:38:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:38:19.195246 End time: 2024-08-20 20:38:26.282132 2024-08-20 20:38:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:38:26 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:26 INFO name:: No table opened. 2024-08-20 20:38:26 INFO showcache:: The Table Cache is empty. 2024-08-20 20:38:26 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:38:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='1Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:38:26 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:38:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:38:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:38:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:38:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:38:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 2024-08-20 20:38:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. 2024-08-20 20:38:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:38:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 2024-08-20 20:38:29 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-08-20 20:38:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:38:30 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:38:30 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:38:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:38:26.391918 End time: 2024-08-20 20:38:31.201688 2024-08-20 20:38:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:38:31 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:31 INFO name:: No table opened. 2024-08-20 20:38:31 INFO showcache:: The Table Cache is empty. 2024-08-20 20:38:31 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:38:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:38:31 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:38:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:38:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:38:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:31 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-08-20 20:38:31 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst 2024-08-20 20:38:31 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst 2024-08-20 20:38:31 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:38:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:38:31 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:38:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-08-20 20:38:31 INFO deconvolve::::casa+ decon.updateMask() 2024-08-20 20:38:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-08-20 20:38:31 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-08-20 20:38:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-08-20 20:38:31 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-08-20 20:38:31 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-08-20 20:38:31 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-08-20 20:38:31 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst 2024-08-20 20:38:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:38:31.310250 End time: 2024-08-20 20:38:31.345280 2024-08-20 20:38:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:38:31 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:31 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:38:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=True ) 2024-08-20 20:38:31 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:38:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:38:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:38:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:38:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:38:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 2024-08-20 20:38:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:38:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. 2024-08-20 20:38:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:38:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 2024-08-20 20:38:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:38:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:38:34 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg 2024-08-20 20:38:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.residual'] 2024-08-20 20:38:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:38:31.422604 End time: 2024-08-20 20:38:35.867294 2024-08-20 20:38:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:38:36 INFO deconvolve::::casa ########################################## 2024-08-20 20:38:36 INFO name:: No table opened. 2024-08-20 20:38:36 INFO showcache:: The Table Cache is empty. 2024-08-20 20:38:37 INFO tclean::::casa ########################################## 2024-08-20 20:38:37 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:38:37 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:38:37 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-08-20 20:38:37 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:38:37 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-08-20 20:38:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:38:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:38:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:38:37 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:38:37 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:38:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:38:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.047e-06 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:38:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:38:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-08-20 20:38:48 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:38:48 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 2024-08-20 20:38:48 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] 2024-08-20 20:38:48 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:38:48 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 2024-08-20 20:38:48 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] 2024-08-20 20:38:48 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 2024-08-20 20:38:48 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 2024-08-20 20:38:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:38:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.037287 2024-08-20 20:38:48 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:38:48 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:38:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-08-20 20:39:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-08-20 20:39:03 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:38:36.919033 End time: 2024-08-20 20:39:03.304964 2024-08-20 20:39:03 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:39:03 INFO tclean::::casa ########################################## 2024-08-20 20:39:03 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:03 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:39:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:39:03 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:39:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:39:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:39:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:04 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:39:05 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:39:05 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:39:05 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:39:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:39:05 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:39:05 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:39:05 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:39:05 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:39:05 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:39:05 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:39:05 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-08-20 20:39:05 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:39:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-08-20 20:39:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-08-20 20:39:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-08-20 20:39:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:39:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:39:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:39:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-08-20 20:39:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:03.433822 End time: 2024-08-20 20:39:08.649734 2024-08-20 20:39:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:39:09 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:09 INFO imtrans::::casa ########################################## 2024-08-20 20:39:09 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-08-20 20:39:09 INFO imtrans::::casa imtrans( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', order='3012' ) 2024-08-20 20:39:09 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [1, 10, 10, 1] 2024-08-20 20:39:10 INFO imtrans::::casa Task imtrans complete. Start time: 2024-08-20 20:39:08.698189 End time: 2024-08-20 20:39:09.957576 2024-08-20 20:39:10 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-08-20 20:39:10 INFO imtrans::::casa ########################################## 2024-08-20 20:39:10 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:10 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:39:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:39:10 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:39:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:39:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:39:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:39:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:39:10 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:39:10 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:10 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:10 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:39:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:39:10 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:39:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-08-20 20:39:10 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-08-20 20:39:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-08-20 20:39:10 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-08-20 20:39:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-08-20 20:39:10 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-08-20 20:39:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-08-20 20:39:10 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-08-20 20:39:10 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-08-20 20:39:10 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-08-20 20:39:10 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:09.967877 End time: 2024-08-20 20:39:10.133786 2024-08-20 20:39:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:39:10 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:10 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:10 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:39:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:39:10 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:39:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:10 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-08-20 20:39:10 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-08-20 20:39:11 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:39:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:39:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:11 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:39:12 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:39:12 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:39:12 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:39:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:39:12 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:39:12 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:39:12 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:39:12 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:39:12 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:39:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:39:12 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-08-20 20:39:12 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:39:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-08-20 20:39:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-08-20 20:39:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-08-20 20:39:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:39:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:39:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:39:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-08-20 20:39:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:10.258202 End time: 2024-08-20 20:39:15.856344 2024-08-20 20:39:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:39:16 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:16 INFO imtrans::::casa ########################################## 2024-08-20 20:39:16 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-08-20 20:39:16 INFO imtrans::::casa imtrans( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', order='3012' ) 2024-08-20 20:39:16 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [1, 10, 10, 1] 2024-08-20 20:39:17 INFO imtrans::::casa Task imtrans complete. Start time: 2024-08-20 20:39:15.906831 End time: 2024-08-20 20:39:16.686002 2024-08-20 20:39:17 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-08-20 20:39:17 INFO imtrans::::casa ########################################## 2024-08-20 20:39:17 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:17 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:39:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:39:17 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:39:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:39:17 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-08-20 20:39:17 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-08-20 20:39:17 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:17 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:17 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:39:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:39:17 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:39:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-08-20 20:39:17 INFO deconvolve::::casa+ decon.updateMask() 2024-08-20 20:39:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-08-20 20:39:17 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-08-20 20:39:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-08-20 20:39:17 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-08-20 20:39:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-08-20 20:39:17 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-08-20 20:39:17 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:16.694747 End time: 2024-08-20 20:39:16.758885 2024-08-20 20:39:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:39:17 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:17 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:17 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:39:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:39:17 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:39:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:39:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:39:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:17 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:39:18 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:39:18 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:39:18 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:39:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:39:18 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:39:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:39:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:39:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:39:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:39:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:39:18 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-08-20 20:39:18 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:39:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-08-20 20:39:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-08-20 20:39:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-08-20 20:39:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:39:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:39:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:39:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-08-20 20:39:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:16.864493 End time: 2024-08-20 20:39:21.087998 2024-08-20 20:39:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:39:21 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:21 INFO imtrans::::casa ########################################## 2024-08-20 20:39:21 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-08-20 20:39:21 INFO imtrans::::casa imtrans( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', order='3012' ) 2024-08-20 20:39:22 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [1, 10, 10, 1] 2024-08-20 20:39:22 INFO imtrans::::casa Task imtrans complete. Start time: 2024-08-20 20:39:21.134216 End time: 2024-08-20 20:39:22.368436 2024-08-20 20:39:22 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-08-20 20:39:22 INFO imtrans::::casa ########################################## 2024-08-20 20:39:22 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:22 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:39:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:39:22 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:39:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:39:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:39:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:39:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:39:22 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:39:22 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:23 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:23 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:39:23 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:39:23 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:39:23 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-08-20 20:39:23 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-08-20 20:39:23 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-08-20 20:39:23 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-08-20 20:39:23 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-08-20 20:39:23 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-08-20 20:39:23 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-08-20 20:39:23 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-08-20 20:39:23 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-08-20 20:39:23 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-08-20 20:39:23 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:22.379457 End time: 2024-08-20 20:39:22.586690 2024-08-20 20:39:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:39:23 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:23 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:23 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:39:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:39:23 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:39:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:39:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:39:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:23 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:39:24 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:39:24 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:39:24 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:39:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:39:24 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:39:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:39:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:39:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:39:24 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:39:24 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:39:24 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-08-20 20:39:24 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:39:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-08-20 20:39:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-08-20 20:39:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-08-20 20:39:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:39:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:39:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:39:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-08-20 20:39:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:22.708609 End time: 2024-08-20 20:39:27.980491 2024-08-20 20:39:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:39:28 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:28 INFO imtrans::::casa ########################################## 2024-08-20 20:39:28 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-08-20 20:39:28 INFO imtrans::::casa imtrans( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', order='3012' ) 2024-08-20 20:39:28 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [1, 10, 10, 1] 2024-08-20 20:39:29 INFO imtrans::::casa Task imtrans complete. Start time: 2024-08-20 20:39:28.026391 End time: 2024-08-20 20:39:28.931291 2024-08-20 20:39:29 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-08-20 20:39:29 INFO imtrans::::casa ########################################## 2024-08-20 20:39:29 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:29 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:39:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:39:29 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:39:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:39:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:39:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:39:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:39:29 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:39:29 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:29 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:29 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:39:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:39:29 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:39:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-08-20 20:39:29 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-08-20 20:39:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-08-20 20:39:29 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-08-20 20:39:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-08-20 20:39:29 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-08-20 20:39:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-08-20 20:39:29 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-08-20 20:39:29 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-08-20 20:39:29 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-08-20 20:39:29 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:28.941507 End time: 2024-08-20 20:39:29.102376 2024-08-20 20:39:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:39:29 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:29 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:29 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:39:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:39:29 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:39:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:39:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:39:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:30 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:39:31 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:39:31 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:39:31 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:39:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:39:31 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:39:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:39:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:39:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:39:31 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:39:31 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:39:31 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 2024-08-20 20:39:31 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:39:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) 2024-08-20 20:39:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 2024-08-20 20:39:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. 2024-08-20 20:39:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:39:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-08-20 20:39:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:39:31 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:39:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:39:32 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:39:33 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:39:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam 2024-08-20 20:39:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-08-20 20:39:35 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:39:35 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-08-20 20:39:35 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-08-20 20:39:35 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:39:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-08-20 20:39:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:29.215470 End time: 2024-08-20 20:39:39.293226 2024-08-20 20:39:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:39:39 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:39 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:39 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2024-08-20 20:39:39 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2024-08-20 20:39:39 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:39:39 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:39:39 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:39:39 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-08-20 20:39:39 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-08-20 20:39:39 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-08-20 20:39:39 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-08-20 20:39:39 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] 2024-08-20 20:39:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:39.455739 End time: 2024-08-20 20:39:39.457655 2024-08-20 20:39:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:39:39 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:40 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:40 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2024-08-20 20:39:40 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2024-08-20 20:39:40 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:39:40 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:39:40 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:39:40 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 199, in deconvolve 2024-08-20 20:39:40 INFO deconvolve::::casa+ check_requiredimgs_exist(imagename, inp) 2024-08-20 20:39:40 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 73, in check_requiredimgs_exist 2024-08-20 20:39:40 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: missing one or more of the required images: " + str(diffims)) 2024-08-20 20:39:40 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] 2024-08-20 20:39:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:39.554242 End time: 2024-08-20 20:39:39.555617 2024-08-20 20:39:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:39:40 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:40 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:40 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:39:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:39:40 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:39:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:39:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:39:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:40 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:39:42 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:39:42 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:39:42 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:39:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:39:42 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:39:42 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:39:42 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:39:42 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:39:42 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:39:42 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:39:42 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 2024-08-20 20:39:42 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:39:42 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) 2024-08-20 20:39:42 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 2024-08-20 20:39:42 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. 2024-08-20 20:39:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:39:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-08-20 20:39:42 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:39:42 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:39:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:39:42 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:39:43 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:39:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam 2024-08-20 20:39:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-08-20 20:39:45 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:39:45 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-08-20 20:39:45 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-08-20 20:39:45 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:39:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-08-20 20:39:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:39.615933 End time: 2024-08-20 20:39:48.885722 2024-08-20 20:39:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:39:49 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:49 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:49 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:39:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:39:49 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:39:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:39:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:39:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:50 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:39:51 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:39:51 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:39:51 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:39:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:39:51 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:39:51 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:39:51 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:39:51 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:39:51 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:39:51 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:39:51 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-08-20 20:39:51 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:39:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-08-20 20:39:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-08-20 20:39:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-08-20 20:39:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:39:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:39:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:39:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-08-20 20:39:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:49.002779 End time: 2024-08-20 20:39:55.443745 2024-08-20 20:39:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:39:55 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:55 INFO imrebin::::casa ########################################## 2024-08-20 20:39:55 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-08-20 20:39:55 INFO imrebin::::casa imrebin( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-08-20 20:39:56 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:39:56 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:39:56 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:39:56 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-08-20 20:39:56 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [5, 5, 1, 1] 2024-08-20 20:39:57 INFO imrebin::::casa Task imrebin complete. Start time: 2024-08-20 20:39:55.490046 End time: 2024-08-20 20:39:56.546795 2024-08-20 20:39:57 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-08-20 20:39:57 INFO imrebin::::casa ########################################## 2024-08-20 20:39:57 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:57 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:39:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:39:57 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:39:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:39:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:39:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:39:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:39:57 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:39:57 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:57 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:57 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:39:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:39:57 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:39:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-08-20 20:39:57 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-08-20 20:39:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-08-20 20:39:57 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-08-20 20:39:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-08-20 20:39:57 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-08-20 20:39:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-08-20 20:39:57 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-08-20 20:39:57 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-08-20 20:39:57 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-08-20 20:39:57 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:39:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:56.556745 End time: 2024-08-20 20:39:56.760944 2024-08-20 20:39:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:39:57 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:57 INFO deconvolve::::casa ########################################## 2024-08-20 20:39:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:39:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:39:57 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:39:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:39:57 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:39:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:57 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-08-20 20:39:57 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-08-20 20:39:58 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- 2024-08-20 20:39:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:39:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:39:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:40:00 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:40:00 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:40:00 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:40:00 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:40:00 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:40:00 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:40:00 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:40:00 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:40:00 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:40:00 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:40:00 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-08-20 20:40:00 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:40:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-08-20 20:40:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-08-20 20:40:00 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-08-20 20:40:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:40:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:40:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:40:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-08-20 20:40:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:39:56.886825 End time: 2024-08-20 20:40:03.188390 2024-08-20 20:40:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:40:03 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:03 INFO imrebin::::casa ########################################## 2024-08-20 20:40:03 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-08-20 20:40:03 INFO imrebin::::casa imrebin( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-08-20 20:40:04 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:40:04 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:40:04 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:40:04 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-08-20 20:40:04 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [5, 5, 1, 1] 2024-08-20 20:40:05 INFO imrebin::::casa Task imrebin complete. Start time: 2024-08-20 20:40:03.489212 End time: 2024-08-20 20:40:04.741255 2024-08-20 20:40:05 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-08-20 20:40:05 INFO imrebin::::casa ########################################## 2024-08-20 20:40:05 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:40:05 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:40:05 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:40:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:40:05 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:40:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:40:05 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask 2024-08-20 20:40:05 INFO SDMaskHandler::makePBMask MAKE PB mask 2024-08-20 20:40:05 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:40:05 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:40:05 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:40:05 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:40:05 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:40:05 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 273, in deconvolve 2024-08-20 20:40:05 INFO deconvolve::::casa+ decon.updateMask() 2024-08-20 20:40:05 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 201, in updateMask 2024-08-20 20:40:05 INFO deconvolve::::casa+ maskchanged = maskchanged | self.SDtools[immod].setupmask() 2024-08-20 20:40:05 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 36, in setupmask 2024-08-20 20:40:05 INFO deconvolve::::casa+ return self._swigobj.setupmask() 2024-08-20 20:40:05 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 160, in setupmask 2024-08-20 20:40:05 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_setupmask(self) 2024-08-20 20:40:05 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:40:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:40:04.752293 End time: 2024-08-20 20:40:04.808545 2024-08-20 20:40:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:40:05 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:05 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:40:05 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:40:05 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:40:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:40:05 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:40:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:40:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:40:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:40:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:40:06 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:40:07 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:40:07 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:40:07 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:40:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:40:07 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:40:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:40:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:40:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:40:07 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:40:07 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:40:07 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-08-20 20:40:07 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:40:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-08-20 20:40:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-08-20 20:40:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-08-20 20:40:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:40:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:40:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:40:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-08-20 20:40:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:40:04.915460 End time: 2024-08-20 20:40:09.938732 2024-08-20 20:40:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:40:10 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:10 INFO imrebin::::casa ########################################## 2024-08-20 20:40:10 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-08-20 20:40:10 INFO imrebin::::casa imrebin( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-08-20 20:40:10 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:40:10 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:40:10 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:40:10 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-08-20 20:40:10 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [5, 5, 1, 1] 2024-08-20 20:40:11 INFO imrebin::::casa Task imrebin complete. Start time: 2024-08-20 20:40:09.991053 End time: 2024-08-20 20:40:11.032753 2024-08-20 20:40:11 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-08-20 20:40:11 INFO imrebin::::casa ########################################## 2024-08-20 20:40:11 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:40:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:40:11 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:40:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:40:11 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:40:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:40:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:40:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:40:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:40:11 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:40:11 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:40:11 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:40:11 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:40:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:40:11 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:40:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-08-20 20:40:11 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-08-20 20:40:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-08-20 20:40:11 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-08-20 20:40:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-08-20 20:40:11 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-08-20 20:40:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-08-20 20:40:11 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-08-20 20:40:11 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-08-20 20:40:11 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-08-20 20:40:11 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:40:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:40:11.042326 End time: 2024-08-20 20:40:11.340290 2024-08-20 20:40:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:40:11 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:11 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:40:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:40:11 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:40:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:40:11 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:40:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:40:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:40:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:40:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:40:12 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 2024-08-20 20:40:14 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:40:14 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:40:14 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:40:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:40:14 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:40:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:40:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:40:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:40:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:40:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:40:14 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 2024-08-20 20:40:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:40:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) 2024-08-20 20:40:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 2024-08-20 20:40:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. 2024-08-20 20:40:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. 2024-08-20 20:40:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:40:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:40:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-08-20 20:40:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:40:11.458829 End time: 2024-08-20 20:40:16.171011 2024-08-20 20:40:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:40:16 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:16 INFO imrebin::::casa ########################################## 2024-08-20 20:40:16 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-08-20 20:40:16 INFO imrebin::::casa imrebin( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-08-20 20:40:16 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:40:16 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:40:16 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:40:16 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-08-20 20:40:17 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [5, 5, 1, 1] 2024-08-20 20:40:17 INFO imrebin::::casa Task imrebin complete. Start time: 2024-08-20 20:40:16.218711 End time: 2024-08-20 20:40:16.812709 2024-08-20 20:40:17 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-08-20 20:40:17 INFO imrebin::::casa ########################################## 2024-08-20 20:40:17 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:40:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:40:17 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:40:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:40:17 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:40:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:40:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:40:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:40:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 2024-08-20 20:40:17 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:40:17 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:40:17 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:40:17 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:40:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:40:17 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:40:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 281, in deconvolve 2024-08-20 20:40:17 INFO deconvolve::::casa+ decon.runMinorCycle() 2024-08-20 20:40:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 238, in runMinorCycle 2024-08-20 20:40:17 INFO deconvolve::::casa+ self.runMinorCycleCore() 2024-08-20 20:40:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 270, in runMinorCycleCore 2024-08-20 20:40:17 INFO deconvolve::::casa+ exrec = self.SDtools[immod].executeminorcycle( iterbotrecord = iterbotrec ) 2024-08-20 20:40:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 51, in executeminorcycle 2024-08-20 20:40:17 INFO deconvolve::::casa+ return self._swigobj.executeminorcycle(iterbotrecord) 2024-08-20 20:40:17 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 219, in executeminorcycle 2024-08-20 20:40:17 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_executeminorcycle(self, *args, **kwargs) 2024-08-20 20:40:17 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. 2024-08-20 20:40:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:40:16.822531 End time: 2024-08-20 20:40:16.967556 2024-08-20 20:40:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:40:17 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:17 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:40:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:40:17 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:40:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:40:17 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:40:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:40:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:40:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:40:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:40:18 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:40:18 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:40:18 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:40:18 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:40:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:40:18 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:40:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:40:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:40:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:40:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:40:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:40:18 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 2024-08-20 20:40:18 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:40:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) 2024-08-20 20:40:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 2024-08-20 20:40:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. 2024-08-20 20:40:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:40:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-08-20 20:40:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:40:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-08-20 20:40:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:40:17.081972 End time: 2024-08-20 20:40:19.850377 2024-08-20 20:40:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:40:20 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:20 INFO imtrans::::casa ########################################## 2024-08-20 20:40:20 INFO imtrans::::casa ##### Begin Task: imtrans ##### 2024-08-20 20:40:20 INFO imtrans::::casa imtrans( imagename='tst.model.tt1', outfile='tst_2.model.tt1', order='3012' ) 2024-08-20 20:40:20 INFO imtrans::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [1, 10, 10, 1] 2024-08-20 20:40:21 INFO imtrans::::casa Task imtrans complete. Start time: 2024-08-20 20:40:19.853090 End time: 2024-08-20 20:40:20.571135 2024-08-20 20:40:21 INFO imtrans::::casa ##### End Task: imtrans ##### 2024-08-20 20:40:21 INFO imtrans::::casa ########################################## 2024-08-20 20:40:21 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:40:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:40:21 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:40:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2024-08-20 20:40:21 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:40:21 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2024-08-20 20:40:21 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-08-20 20:40:21 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-08-20 20:40:21 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-08-20 20:40:21 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:40:21 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:40:21 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:40:21 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 272, in deconvolve 2024-08-20 20:40:21 INFO deconvolve::::casa+ isit = decon.hasConverged() 2024-08-20 20:40:21 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/imagerhelpers/imager_deconvolver.py", line 155, in hasConverged 2024-08-20 20:40:21 INFO deconvolve::::casa+ initrec = self.SDtools[immod].initminorcycle() 2024-08-20 20:40:21 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/synthesisdeconvolver.py", line 31, in initminorcycle 2024-08-20 20:40:21 INFO deconvolve::::casa+ return self._swigobj.initminorcycle() 2024-08-20 20:40:21 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/synthesisdeconvolver.py", line 145, in initminorcycle 2024-08-20 20:40:21 INFO deconvolve::::casa+ return _synthesisdeconvolver.synthesisdeconvolver_initminorcycle(self) 2024-08-20 20:40:21 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Error initializing the Minor Cycle for tst : Error in setting starting model for deconvolution: Error in regridding input model image to target coordsys : ImageRegrid error : LatticeIterInterface::ok - Navigator Lattice and Data Lattice have different shapes 2024-08-20 20:40:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:40:20.625034 End time: 2024-08-20 20:40:20.707383 2024-08-20 20:40:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:40:21 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:21 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:40:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:40:21 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:40:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:40:21 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:40:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:40:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:40:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:40:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:40:21 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:40:22 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:40:22 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:40:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:40:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:40:22 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:40:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:40:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:40:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:40:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:40:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:40:22 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 2024-08-20 20:40:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:40:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) 2024-08-20 20:40:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 2024-08-20 20:40:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. 2024-08-20 20:40:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:40:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-08-20 20:40:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:40:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-08-20 20:40:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:40:20.827373 End time: 2024-08-20 20:40:24.593267 2024-08-20 20:40:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:40:25 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:25 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:40:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:40:25 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:40:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2024-08-20 20:40:25 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:40:25 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2024-08-20 20:40:25 INFO task_deconvolve::ImageRegrid::_checkAxes The Stokes axis cannot be regridded - removing from list 2024-08-20 20:40:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-08-20 20:40:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:40:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:40:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-08-20 20:40:25 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:40:26 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:40:26 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:40:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:40:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:40:26 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:40:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:40:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:40:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:40:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:40:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 2024-08-20 20:40:26 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 2024-08-20 20:40:26 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:40:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) 2024-08-20 20:40:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.402002 [1]: -0.675329 2024-08-20 20:40:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.402002, peakres=0.48471->0.288126, Reached cycleniter. 2024-08-20 20:40:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:40:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 2024-08-20 20:40:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:40:26 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:40:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:40:27 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:40:28 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:40:29 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam 2024-08-20 20:40:30 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-08-20 20:40:30 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:40:30 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-08-20 20:40:30 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-08-20 20:40:30 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:40:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst_2.model.tt1', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-08-20 20:40:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:40:24.987307 End time: 2024-08-20 20:40:34.216572 2024-08-20 20:40:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:40:34 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:34 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:40:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='doesnotexists.model', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:40:34 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-08-20 20:40:34 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-08-20 20:40:34 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:40:34 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:40:34 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:40:34 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-08-20 20:40:34 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-08-20 20:40:34 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 103, in check_starmodel_model_collisions 2024-08-20 20:40:34 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: parameter startmodel set to \"{0}\" but that file does not exist".format(sm)) 2024-08-20 20:40:34 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist 2024-08-20 20:40:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:40:34.355347 End time: 2024-08-20 20:40:34.357397 2024-08-20 20:40:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:40:34 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:34 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:40:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:40:34 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:40:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:40:34 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:40:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:40:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:40:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:40:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:40:35 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:40:36 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:40:36 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:40:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:40:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:40:36 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:40:36 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:40:36 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:40:36 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:40:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:40:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:40:36 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 2024-08-20 20:40:36 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:40:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) 2024-08-20 20:40:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 2024-08-20 20:40:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. 2024-08-20 20:40:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:40:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-08-20 20:40:36 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:40:36 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:40:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:40:37 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:40:38 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:40:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam 2024-08-20 20:40:42 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-08-20 20:40:42 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:40:42 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-08-20 20:40:42 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-08-20 20:40:42 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:40:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-08-20 20:40:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:40:34.449957 End time: 2024-08-20 20:40:45.281960 2024-08-20 20:40:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:40:45 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:45 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:40:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:40:45 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. 2024-08-20 20:40:45 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2024-08-20 20:40:45 SEVERE deconvolve::::casa Exception Reported: Error in deconvolve: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. 2024-08-20 20:40:45 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2024-08-20 20:40:45 INFO deconvolve::::casa Traceback (most recent call last): 2024-08-20 20:40:45 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/deconvolve.py", line 1359, in __call__ 2024-08-20 20:40:45 INFO deconvolve::::casa+ task_result = _deconvolve_t( _pc.document['imagename'],_pc.document['startmodel'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['interactive'],_pc.document['fullsummary'],_pc.document['fastnoise'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['verbose'] ) 2024-08-20 20:40:45 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 200, in deconvolve 2024-08-20 20:40:45 INFO deconvolve::::casa+ check_starmodel_model_collisions(startmodel, imagename, deconvolver) 2024-08-20 20:40:45 INFO deconvolve::::casa+ File "/wheeldirectory/casa-CAS-14426-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_deconvolve.py", line 120, in check_starmodel_model_collisions 2024-08-20 20:40:45 INFO deconvolve::::casa+ raise RuntimeError("Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model ({0}) must not exist.".format(modim) + 2024-08-20 20:40:45 INFO deconvolve::::casa+ RuntimeError: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. 2024-08-20 20:40:45 INFO deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue 2024-08-20 20:40:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:40:45.296885 End time: 2024-08-20 20:40:45.299099 2024-08-20 20:40:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:40:45 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:45 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:40:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:40:45 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:40:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:40:45 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:40:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:40:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:40:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:40:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:40:46 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:40:48 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:40:48 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:40:48 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:40:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:40:48 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:40:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:40:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:40:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:40:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:40:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:40:48 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 2024-08-20 20:40:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:40:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) 2024-08-20 20:40:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 2024-08-20 20:40:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. 2024-08-20 20:40:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:40:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-08-20 20:40:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:40:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-08-20 20:40:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:40:45.407538 End time: 2024-08-20 20:40:51.668982 2024-08-20 20:40:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:40:52 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:52 INFO imrebin::::casa ########################################## 2024-08-20 20:40:52 INFO imrebin::::casa ##### Begin Task: imrebin ##### 2024-08-20 20:40:52 INFO imrebin::::casa imrebin( imagename='tst.model.tt1', outfile='tst_2.model.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) 2024-08-20 20:40:52 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2024-08-20 20:40:52 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. 2024-08-20 20:40:52 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL 2024-08-20 20:40:52 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] 2024-08-20 20:40:52 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [5, 5, 1, 1] 2024-08-20 20:40:53 INFO imrebin::::casa Task imrebin complete. Start time: 2024-08-20 20:40:51.679448 End time: 2024-08-20 20:40:52.567539 2024-08-20 20:40:53 INFO imrebin::::casa ##### End Task: imrebin ##### 2024-08-20 20:40:53 INFO imrebin::::casa ########################################## 2024-08-20 20:40:53 INFO deconvolve::::casa ########################################## 2024-08-20 20:40:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:40:53 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:40:53 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:40:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] 2024-08-20 20:40:53 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:40:53 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 2024-08-20 20:40:53 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 2024-08-20 20:40:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-08-20 20:40:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:40:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:40:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-08-20 20:40:53 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:40:54 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:40:54 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:40:54 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:40:54 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:40:54 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:40:54 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:40:54 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:40:54 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:40:54 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:40:54 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 2024-08-20 20:40:54 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 2024-08-20 20:40:54 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:40:54 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) 2024-08-20 20:40:54 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -0.0468942 [1]: -0.675329 2024-08-20 20:40:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-0.448896->-0.0468942, peakres=0.48471->0.288126, Reached cycleniter. 2024-08-20 20:40:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:40:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 2024-08-20 20:40:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:40:54 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:40:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:40:54 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:40:56 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:40:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam 2024-08-20 20:40:57 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-08-20 20:40:57 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:40:57 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-08-20 20:40:57 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-08-20 20:40:57 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:40:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst_2.model.tt1', 'tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-08-20 20:41:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:40:52.627712 End time: 2024-08-20 20:41:01.252565 2024-08-20 20:41:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:41:01 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:02 INFO tclean::::casa ########################################## 2024-08-20 20:41:02 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:41:02 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:41:02 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:41:02 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:41:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:41:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:41:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:41:02 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:41:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:41:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:41:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:41:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:41:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:41:06 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:41:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014191 2024-08-20 20:41:06 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:41:06 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:41:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:41:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:41:10 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:41:01.604698 End time: 2024-08-20 20:41:10.189757 2024-08-20 20:41:10 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:41:10 INFO tclean::::casa ########################################## 2024-08-20 20:41:10 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:41:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:41:10 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:41:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:41:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:41:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:41:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:41:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:41:11 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.03 2024-08-20 20:41:12 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:41:12 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels 2024-08-20 20:41:12 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels 2024-08-20 20:41:12 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels 2024-08-20 20:41:12 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels 2024-08-20 20:41:12 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels 2024-08-20 20:41:12 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels 2024-08-20 20:41:12 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels 2024-08-20 20:41:12 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360723 Flux limit=0.00235097, 4695 Active pixels 2024-08-20 20:41:12 INFO ClarkCleanLatModel::solve Iteration: 247, Maximum residual=0.0136937 Flux limit=0.0010166, 6759 Active pixels 2024-08-20 20:41:12 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0100937 Flux limit=0.001, 6864 Active pixels 2024-08-20 20:41:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.28698, peakres=1.12501->0.0100937, Reached cycleniter. 2024-08-20 20:41:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-08-20 20:41:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0102859, over full image : 0.0102859 2024-08-20 20:41:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:41:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:41:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:41:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:41:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:41:10.210208 End time: 2024-08-20 20:41:16.852465 2024-08-20 20:41:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:41:17 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:17 INFO name:: No table opened. 2024-08-20 20:41:17 INFO showcache:: The Table Cache is empty. 2024-08-20 20:41:17 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:41:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:41:17 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:41:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:41:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:41:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:41:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:41:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:41:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:41:18 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 2024-08-20 20:41:19 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:41:19 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels 2024-08-20 20:41:19 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels 2024-08-20 20:41:19 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels 2024-08-20 20:41:19 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels 2024-08-20 20:41:19 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels 2024-08-20 20:41:19 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels 2024-08-20 20:41:19 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels 2024-08-20 20:41:19 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360723 Flux limit=0.00235097, 4695 Active pixels 2024-08-20 20:41:19 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0239708 Flux limit=0.0010166, 6759 Active pixels 2024-08-20 20:41:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.25723, peakres=1.12501->0.0239708, Reached cycleniter. 2024-08-20 20:41:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-08-20 20:41:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2024-08-20 20:41:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:41:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:41:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:41:16.984477 End time: 2024-08-20 20:41:20.533947 2024-08-20 20:41:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:41:21 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:21 INFO name:: No table opened. 2024-08-20 20:41:21 INFO showcache:: The Table Cache is empty. 2024-08-20 20:41:21 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:41:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:41:21 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:41:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:41:21 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:41:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2024-08-20 20:41:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:41:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:41:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239708, over full image : 0.0239708 2024-08-20 20:41:21 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 2024-08-20 20:41:21 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:41:21 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0237058 Flux limit=0.001, 6777 Active pixels 2024-08-20 20:41:21 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.022735 Flux limit=0.001, 6779 Active pixels 2024-08-20 20:41:21 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.0208854 Flux limit=0.001, 6786 Active pixels 2024-08-20 20:41:21 INFO ClarkCleanLatModel::solve Iteration: 26, Maximum residual=0.017298 Flux limit=0.001, 6793 Active pixels 2024-08-20 20:41:21 INFO ClarkCleanLatModel::solve Iteration: 57, Maximum residual=0.013356 Flux limit=0.001, 6817 Active pixels 2024-08-20 20:41:21 INFO ClarkCleanLatModel::solve Iteration: 133, Maximum residual=0.0112146 Flux limit=0.001, 6866 Active pixels 2024-08-20 20:41:21 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0101085 Flux limit=0.001, 6871 Active pixels 2024-08-20 20:41:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.25723->1.28576, peakres=0.0239708->0.0101085, Reached cycleniter. 2024-08-20 20:41:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-08-20 20:41:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0101866, over full image : 0.0101866 2024-08-20 20:41:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:41:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:41:23 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:41:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:41:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:41:20.581016 End time: 2024-08-20 20:41:24.449764 2024-08-20 20:41:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:41:24 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:25 INFO name:: No table opened. 2024-08-20 20:41:25 INFO showcache:: The Table Cache is empty. 2024-08-20 20:41:25 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:41:25 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-08-20 20:41:25 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [ check_val ] peak res is 0.0101084653288126 ( Pass : should be 0.010093674063682556, Epsilon: 0.05) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2857557535171509 ( Pass : should be 1.2869821786880493, Epsilon: 0.05) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:41:25 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:41:25 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.8912976980209351 at [50, 50, 0, 0] ( Pass : should be 0.8913055062294006 , Epsilon: 0.05) 2024-08-20 20:41:26 INFO tclean::::casa ########################################## 2024-08-20 20:41:26 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:41:26 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:41:26 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:41:26 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-08-20 20:41:26 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-08-20 20:41:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:41:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:41:26 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:41:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:41:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:41:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:41:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:41:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:41:27 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2024-08-20 20:41:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011193 2024-08-20 20:41:28 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-08-20 20:41:28 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:41:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:41:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:41:30 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:41:25.675263 End time: 2024-08-20 20:41:30.454818 2024-08-20 20:41:30 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:41:30 INFO tclean::::casa ########################################## 2024-08-20 20:41:30 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:41:30 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:41:30 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:41:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-08-20 20:41:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-08-20 20:41:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:41:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:41:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-08-20 20:41:31 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.01 2024-08-20 20:41:32 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2024-08-20 20:41:32 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels 2024-08-20 20:41:32 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels 2024-08-20 20:41:32 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels 2024-08-20 20:41:32 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels 2024-08-20 20:41:32 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels 2024-08-20 20:41:33 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels 2024-08-20 20:41:33 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels 2024-08-20 20:41:33 INFO ClarkCleanLatModel::solve Iteration: 268, Maximum residual=0.0676446 Flux limit=0.00668801, 4090 Active pixels 2024-08-20 20:41:33 INFO ClarkCleanLatModel::solve Iteration: 376, Maximum residual=0.0228472 Flux limit=0.00270685, 4090 Active pixels 2024-08-20 20:41:33 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0179504 Flux limit=0.001, 3794 Active pixels 2024-08-20 20:41:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->0.98205, peakres=1->0.0179504, Reached cycleniter. 2024-08-20 20:41:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-08-20 20:41:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179504, over full image : 0.0179504 2024-08-20 20:41:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:41:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:41:34 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-08-20 20:41:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:41:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:41:30.480758 End time: 2024-08-20 20:41:36.539340 2024-08-20 20:41:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:41:37 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:37 INFO name:: No table opened. 2024-08-20 20:41:37 INFO showcache:: The Table Cache is empty. 2024-08-20 20:41:37 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:41:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:41:37 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:41:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-08-20 20:41:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:41:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-08-20 20:41:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:41:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:41:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-08-20 20:41:37 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 2024-08-20 20:41:38 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2024-08-20 20:41:38 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels 2024-08-20 20:41:38 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels 2024-08-20 20:41:38 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels 2024-08-20 20:41:38 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels 2024-08-20 20:41:38 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels 2024-08-20 20:41:38 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels 2024-08-20 20:41:38 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels 2024-08-20 20:41:38 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.13398 Flux limit=0.00668801, 4090 Active pixels 2024-08-20 20:41:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->0.866021, peakres=1->0.13398, Reached cycleniter. 2024-08-20 20:41:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-08-20 20:41:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2024-08-20 20:41:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:41:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:41:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:41:36.664208 End time: 2024-08-20 20:41:39.303446 2024-08-20 20:41:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:41:39 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:39 INFO name:: No table opened. 2024-08-20 20:41:39 INFO showcache:: The Table Cache is empty. 2024-08-20 20:41:39 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:41:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:41:39 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:41:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-08-20 20:41:39 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:41:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2024-08-20 20:41:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:41:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:41:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 2024-08-20 20:41:39 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 2024-08-20 20:41:40 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. 2024-08-20 20:41:40 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.13264 Flux limit=0.00536131, 4090 Active pixels 2024-08-20 20:41:40 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.128701 Flux limit=0.0053077, 4090 Active pixels 2024-08-20 20:41:40 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.119957 Flux limit=0.00515005, 4090 Active pixels 2024-08-20 20:41:40 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.102139 Flux limit=0.00480019, 4090 Active pixels 2024-08-20 20:41:40 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.0747965 Flux limit=0.00408716, 4090 Active pixels 2024-08-20 20:41:40 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0452523 Flux limit=0.00299304, 4090 Active pixels 2024-08-20 20:41:40 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.0223926 Flux limit=0.00181081, 4090 Active pixels 2024-08-20 20:41:40 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0179506 Flux limit=0.001, 3754 Active pixels 2024-08-20 20:41:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0.866021->0.98205, peakres=0.13398->0.0179506, Reached cycleniter. 2024-08-20 20:41:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-08-20 20:41:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179506, over full image : 0.0179506 2024-08-20 20:41:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:41:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:41:42 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-08-20 20:41:42 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:41:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:41:39.353328 End time: 2024-08-20 20:41:43.389272 2024-08-20 20:41:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:41:43 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:43 INFO name:: No table opened. 2024-08-20 20:41:43 INFO showcache:: The Table Cache is empty. 2024-08-20 20:41:43 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:41:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-08-20 20:41:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [ check_val ] peak res is 0.01795055717229843 ( Pass : should be 0.017950385808944702, Epsilon: 0.05) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.9820501804351807 ( Pass : should be 0.982050359249115, Epsilon: 0.05) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:41:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:41:43 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.9820501804351807 at [50, 50, 0, 0] ( Pass : should be 0.982050359249115 , Epsilon: 0.05) 2024-08-20 20:41:44 INFO tclean::::casa ########################################## 2024-08-20 20:41:44 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:41:44 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:41:44 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:41:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:41:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:41:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:41:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:41:44 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:41:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:41:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:41:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:41:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:41:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:41:47 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:41:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013957 2024-08-20 20:41:47 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:41:47 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:41:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:41:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:41:52 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:41:43.664215 End time: 2024-08-20 20:41:52.354154 2024-08-20 20:41:52 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:41:52 INFO tclean::::casa ########################################## 2024-08-20 20:41:52 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:41:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=399, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:41:52 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:41:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:41:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:41:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:41:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:41:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:41:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=399, Gain=0.1 2024-08-20 20:41:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->399 [399], model=0->1.3143, peakres=1.12501->0.00477105, Reached cycleniter. 2024-08-20 20:41:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 399 iterations. 2024-08-20 20:41:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477105, over full image : 0.00477105 2024-08-20 20:41:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:41:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:41:55 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:41:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:41:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:41:52.382527 End time: 2024-08-20 20:41:56.972290 2024-08-20 20:41:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:41:57 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:57 INFO name:: No table opened. 2024-08-20 20:41:57 INFO showcache:: The Table Cache is empty. 2024-08-20 20:41:57 INFO deconvolve::::casa ########################################## 2024-08-20 20:41:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:41:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=199, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:41:57 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:41:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:41:57 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:41:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:41:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:41:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:41:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:41:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 2024-08-20 20:41:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=0->1.28953, peakres=1.12501->0.00749909, Reached cycleniter. 2024-08-20 20:41:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. 2024-08-20 20:41:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2024-08-20 20:41:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:41:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:42:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:41:57.089572 End time: 2024-08-20 20:41:59.867502 2024-08-20 20:42:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:42:00 INFO deconvolve::::casa ########################################## 2024-08-20 20:42:00 INFO name:: No table opened. 2024-08-20 20:42:00 INFO showcache:: The Table Cache is empty. 2024-08-20 20:42:00 INFO deconvolve::::casa ########################################## 2024-08-20 20:42:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:42:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=199, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:42:00 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:42:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:42:00 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:42:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2024-08-20 20:42:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:42:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:42:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749909, over full image : 0.00749909 2024-08-20 20:42:00 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 2024-08-20 20:42:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=1.28953->1.3143, peakres=0.00749909->0.00477105, Reached cycleniter. 2024-08-20 20:42:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. 2024-08-20 20:42:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477105, over full image : 0.00477105 2024-08-20 20:42:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:42:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:42:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:42:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:42:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:41:59.921439 End time: 2024-08-20 20:42:03.674920 2024-08-20 20:42:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:42:04 INFO deconvolve::::casa ########################################## 2024-08-20 20:42:04 INFO name:: No table opened. 2024-08-20 20:42:04 INFO showcache:: The Table Cache is empty. 2024-08-20 20:42:04 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [ check_val ] iterdone is 399 ( Pass : should be 399, Exact: True ) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:42:04 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-08-20 20:42:04 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [ check_val ] peak res is 0.004771045874804258 ( Pass : should be 0.004771045874804258, Epsilon: 0.05) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.314298152923584 ( Pass : should be 1.314298152923584, Epsilon: 0.05) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:42:04 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:42:04 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.8709797859191895 at [50, 50, 0, 0] ( Pass : should be 0.8709797859191895 , Epsilon: 0.05) 2024-08-20 20:42:04 INFO tclean::::casa ########################################## 2024-08-20 20:42:04 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:42:04 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:42:04 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-08-20 20:42:04 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:42:04 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-08-20 20:42:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:42:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:42:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:42:04 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:42:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:42:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:42:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:42:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:42:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:42:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:42:12 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-08-20 20:42:12 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-08-20 20:42:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:42:12 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-08-20 20:42:12 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-08-20 20:42:12 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-08-20 20:42:12 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-08-20 20:42:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:42:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014221 2024-08-20 20:42:12 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:42:12 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:42:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:42:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-08-20 20:42:20 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:42:04.044777 End time: 2024-08-20 20:42:19.692885 2024-08-20 20:42:20 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:42:20 INFO tclean::::casa ########################################## 2024-08-20 20:42:20 INFO tclean::::casa ########################################## 2024-08-20 20:42:20 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:42:20 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=6, gain=0.5, threshold=0.0, nsigma=0.0, cycleniter=2, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:42:20 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:42:20 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-08-20 20:42:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:42:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : 2024-08-20 20:42:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : 2024-08-20 20:42:20 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:42:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:42:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine: gridft 2024-08-20 20:42:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:42:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:42:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try1] : mtmfs 2024-08-20 20:42:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:42:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:42:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-08-20 20:42:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-08-20 20:42:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:42:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-08-20 20:42:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-08-20 20:42:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-08-20 20:42:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-08-20 20:42:29 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:42:29 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014305 2024-08-20 20:42:29 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:42:29 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:42:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:42:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-08-20 20:42:35 INFO SynthesisDeconvolver::setupMask [try1] Initializing new mask to 1.0 for the full image 2024-08-20 20:42:35 INFO SynthesisDeconvolver::setupMask [try1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:42:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-08-20 20:42:35 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.20007671415805817, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2024-08-20 20:42:35 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.200077, CycleNiter=2, Gain=0.5 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-08-20 20:42:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:42:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-08-20 20:42:37 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 2024-08-20 20:42:37 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) 2024-08-20 20:42:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 2024-08-20 20:42:37 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. 2024-08-20 20:42:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-08-20 20:42:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- 2024-08-20 20:42:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.6632, over full image : 0.6632 2024-08-20 20:42:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.08651326596736908, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2024-08-20 20:42:44 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0865133, CycleNiter=2, Gain=0.5 2024-08-20 20:42:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:42:44 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:42:44 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.00879 2024-08-20 20:42:44 INFO [3] Res: 0.70529 Max: 0.575283 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21047 2024-08-20 20:42:44 INFO [4] Res: 0.514237 Max: 0.17932 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661539 -0.542851 2024-08-20 20:42:44 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:42:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 2.99412 [40]: 0 (in this run) 2024-08-20 20:42:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44018 2024-08-20 20:42:44 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=2.85883->4.07577, peakres=0.6632->0.465682, Reached cycleniter. 2024-08-20 20:42:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 4 iterations. 2024-08-20 20:42:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- 2024-08-20 20:42:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465681, over full image : 0.465681 2024-08-20 20:42:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.06074727326631546, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} 2024-08-20 20:42:49 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0607473, CycleNiter=2, Gain=0.5 2024-08-20 20:42:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:42:49 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:42:49 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.514235 2024-08-20 20:42:49 INFO [5] Res: 0.460694 Max: 0.134976 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863476 -0.550733 2024-08-20 20:42:49 INFO [6] Res: 0.274723 Max: 0.10372 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766057 -0.415428 2024-08-20 20:42:49 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:42:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.80889 [40]: 0 (in this run) 2024-08-20 20:42:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89054 [1]: -3.92326 2024-08-20 20:42:49 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=4.07578->4.89054, peakres=0.465681->0.437317, Reached cycleniter. 2024-08-20 20:42:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. 2024-08-20 20:42:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- 2024-08-20 20:42:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 2024-08-20 20:42:54 INFO tclean::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:42:54 INFO tclean::::casa getSummary call: fullsummary=False 2024-08-20 20:42:54 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:42:54 INFO SDAlgorithmBase::restore [try1] : Restoring model image. 2024-08-20 20:42:54 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:42:55 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:42:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2024-08-20 20:42:57 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.alpha.error 2024-08-20 20:42:57 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:42:57 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.model.tt0) 2024-08-20 20:42:57 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try1.model.tt1) 2024-08-20 20:42:57 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:42:58 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.sumwt.tt2', 'try1.image.tt0', 'try1.pb.tt0', 'try1.psf.tt0', 'try1.alpha', 'try1.model.tt0', 'try1.mask', 'try1.psf.tt2', 'try1.sumwt.tt0', 'try1.sumwt.tt1', 'try1.image.tt1', 'try1.alpha.error', 'try1.psf.tt1', 'try1.residual.tt1', 'try1.model.tt1', 'try1.residual.tt0'] 2024-08-20 20:43:03 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:42:20.006044 End time: 2024-08-20 20:43:02.809337 2024-08-20 20:43:03 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:43:03 INFO tclean::::casa ########################################## 2024-08-20 20:43:03 INFO name:: No table opened. 2024-08-20 20:43:03 INFO showcache:: The Table Cache is empty. 2024-08-20 20:43:03 INFO tclean::::casa ########################################## 2024-08-20 20:43:03 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:43:03 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:43:03 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:43:03 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-08-20 20:43:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:43:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : 2024-08-20 20:43:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : 2024-08-20 20:43:03 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:43:03 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:43:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try2] with ftmachine: gridft 2024-08-20 20:43:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:43:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:43:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:43:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:43:10 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-08-20 20:43:10 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-08-20 20:43:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:43:10 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-08-20 20:43:10 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-08-20 20:43:10 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-08-20 20:43:10 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-08-20 20:43:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:43:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014296 2024-08-20 20:43:11 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:43:11 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:43:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:43:16 INFO tclean::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.residual.tt1', 'try2.psf.tt0', 'try2.sumwt.tt2', 'try2.pb.tt0', 'try2.sumwt.tt0', 'try2.psf.tt1', 'try2.sumwt.tt1', 'try2.residual.tt0', 'try2.psf.tt2'] 2024-08-20 20:43:18 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:43:02.982938 End time: 2024-08-20 20:43:17.743000 2024-08-20 20:43:18 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:43:18 INFO tclean::::casa ########################################## 2024-08-20 20:43:18 INFO deconvolve::::casa ########################################## 2024-08-20 20:43:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:43:18 INFO deconvolve::::casa deconvolve( imagename='try2', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=6, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:43:18 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:43:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try2] : mtmfs 2024-08-20 20:43:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-08-20 20:43:18 INFO SynthesisDeconvolver::setupMask [try2] Initializing new mask to 1.0 for the full image 2024-08-20 20:43:18 INFO SynthesisDeconvolver::setupMask [try2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:43:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-08-20 20:43:18 INFO SDAlgorithmBase::deconvolve [try2] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=6, Gain=0.5 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-08-20 20:43:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:43:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-08-20 20:43:19 INFO [6] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.415459 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.8089 [40]: 0 (in this run) 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 2024-08-20 20:43:19 INFO SDAlgorithmBase::deconvolve [try2] iters=0->6 [6], model=0->4.89055, peakres=1.53376->0.437318, Reached cycleniter. 2024-08-20 20:43:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. 2024-08-20 20:43:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437318, over full image : 0.437318 2024-08-20 20:43:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:43:19 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:43:19 INFO SDAlgorithmBase::restore [try2] : Restoring model image. 2024-08-20 20:43:19 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:43:21 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:43:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2024-08-20 20:43:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.alpha.error 2024-08-20 20:43:23 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:43:23 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.model.tt0) 2024-08-20 20:43:24 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try2.model.tt1) 2024-08-20 20:43:24 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:43:24 INFO deconvolve::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.alpha', 'try2.mask', 'try2.model.tt1', 'try2.residual.tt1', 'try2.psf.tt0', 'try2.sumwt.tt2', 'try2.alpha.error', 'try2.image.tt1', 'try2.model.tt0', 'try2.pb.tt0', 'try2.sumwt.tt0', 'try2.psf.tt1', 'try2.sumwt.tt1', 'try2.image.tt0', 'try2.residual.tt0', 'try2.psf.tt2'] 2024-08-20 20:43:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:43:17.754272 End time: 2024-08-20 20:43:31.325908 2024-08-20 20:43:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:43:31 INFO deconvolve::::casa ########################################## 2024-08-20 20:43:31 INFO name:: No table opened. 2024-08-20 20:43:31 INFO showcache:: The Table Cache is empty. 2024-08-20 20:43:31 INFO tclean::::casa ########################################## 2024-08-20 20:43:31 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:43:31 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:43:31 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:43:32 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-08-20 20:43:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:43:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : 2024-08-20 20:43:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : 2024-08-20 20:43:32 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:43:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:43:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try3] with ftmachine: gridft 2024-08-20 20:43:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:43:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:43:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-08-20 20:43:40 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:43:40 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-08-20 20:43:40 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-08-20 20:43:40 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:43:40 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-08-20 20:43:40 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-08-20 20:43:40 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-08-20 20:43:40 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-08-20 20:43:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:43:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015409 2024-08-20 20:43:40 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:43:40 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:43:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:43:47 INFO tclean::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.residual.tt1', 'try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt2', 'try3.psf.tt1', 'try3.sumwt.tt1', 'try3.residual.tt0', 'try3.sumwt.tt2', 'try3.pb.tt0'] 2024-08-20 20:43:49 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:43:31.498552 End time: 2024-08-20 20:43:49.436937 2024-08-20 20:43:49 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:43:49 INFO tclean::::casa ########################################## 2024-08-20 20:43:49 INFO deconvolve::::casa ########################################## 2024-08-20 20:43:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:43:49 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:43:49 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:43:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2024-08-20 20:43:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-08-20 20:43:50 INFO SynthesisDeconvolver::setupMask [try3] Initializing new mask to 1.0 for the full image 2024-08-20 20:43:50 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:43:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-08-20 20:43:50 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-08-20 20:43:52 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:43:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-08-20 20:43:52 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 2024-08-20 20:43:52 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) 2024-08-20 20:43:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 2024-08-20 20:43:52 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. 2024-08-20 20:43:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-08-20 20:43:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2024-08-20 20:43:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:43:53 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:43:53 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2024-08-20 20:43:53 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:43:54 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:43:55 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198436 Jy/beam 2024-08-20 20:43:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2024-08-20 20:43:56 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:43:56 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt0) 2024-08-20 20:43:56 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt1) 2024-08-20 20:43:56 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:43:57 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.model.tt1', 'try3.image.tt1', 'try3.residual.tt1', 'try3.alpha.error', 'try3.image.tt0', 'try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt2', 'try3.psf.tt1', 'try3.model.tt0', 'try3.sumwt.tt1', 'try3.residual.tt0', 'try3.sumwt.tt2', 'try3.alpha', 'try3.mask', 'try3.pb.tt0'] 2024-08-20 20:44:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:43:49.448679 End time: 2024-08-20 20:44:02.585813 2024-08-20 20:44:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:44:03 INFO deconvolve::::casa ########################################## 2024-08-20 20:44:03 INFO deconvolve::::casa ########################################## 2024-08-20 20:44:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:44:03 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:44:03 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:44:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2024-08-20 20:44:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2024-08-20 20:44:03 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask 2024-08-20 20:44:03 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:44:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 2024-08-20 20:44:03 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-08-20 20:44:03 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:44:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.0088 2024-08-20 20:44:03 INFO [1] Res: 0.705293 Max: 0.575287 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21048 2024-08-20 20:44:03 INFO [2] Res: 0.51424 Max: 0.179322 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661541 -0.542859 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.330771 [20]: 0.886182 [40]: 0 (in this run) 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44019 2024-08-20 20:44:03 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=2.85883->4.07578, peakres=0.663201->0.465682, Reached cycleniter. 2024-08-20 20:44:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-08-20 20:44:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2024-08-20 20:44:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:44:03 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:44:03 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2024-08-20 20:44:03 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:44:04 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:44:04 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.145259 Jy/beam 2024-08-20 20:44:05 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2024-08-20 20:44:05 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:44:05 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt0) 2024-08-20 20:44:05 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt1) 2024-08-20 20:44:05 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:44:06 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.model.tt1', 'try3.image.tt1', 'try3.residual.tt1', 'try3.alpha.error', 'try3.image.tt0', 'try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt2', 'try3.psf.tt1', 'try3.model.tt0', 'try3.sumwt.tt1', 'try3.residual.tt0', 'try3.sumwt.tt2', 'try3.alpha', 'try3.mask', 'try3.pb.tt0'] 2024-08-20 20:44:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:44:02.597025 End time: 2024-08-20 20:44:09.229175 2024-08-20 20:44:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:44:09 INFO deconvolve::::casa ########################################## 2024-08-20 20:44:09 INFO deconvolve::::casa ########################################## 2024-08-20 20:44:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:44:09 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:44:09 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:44:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs 2024-08-20 20:44:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2024-08-20 20:44:09 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask 2024-08-20 20:44:09 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:44:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 2024-08-20 20:44:09 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-08-20 20:44:09 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:44:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.51424 2024-08-20 20:44:09 INFO [1] Res: 0.460694 Max: 0.134979 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863487 -0.550729 2024-08-20 20:44:09 INFO [2] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.41546 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0 [20]: 0.814774 [40]: 0 (in this run) 2024-08-20 20:44:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 2024-08-20 20:44:09 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=4.07578->4.89055, peakres=0.465682->0.437317, Reached cycleniter. 2024-08-20 20:44:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. 2024-08-20 20:44:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 2024-08-20 20:44:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:44:10 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:44:10 INFO SDAlgorithmBase::restore [try3] : Restoring model image. 2024-08-20 20:44:10 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:44:10 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:44:11 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam 2024-08-20 20:44:11 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.alpha.error 2024-08-20 20:44:11 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:44:11 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt0) 2024-08-20 20:44:12 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/try3.model.tt1) 2024-08-20 20:44:12 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:44:12 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.model.tt1', 'try3.image.tt1', 'try3.residual.tt1', 'try3.alpha.error', 'try3.image.tt0', 'try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt2', 'try3.psf.tt1', 'try3.model.tt0', 'try3.sumwt.tt1', 'try3.residual.tt0', 'try3.sumwt.tt2', 'try3.alpha', 'try3.mask', 'try3.pb.tt0'] 2024-08-20 20:44:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:44:09.239709 End time: 2024-08-20 20:44:15.899031 2024-08-20 20:44:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:44:16 INFO deconvolve::::casa ########################################## 2024-08-20 20:44:16 INFO name:: No table opened. 2024-08-20 20:44:16 INFO showcache:: The Table Cache is empty. 2024-08-20 20:44:17 INFO tclean::::casa ########################################## 2024-08-20 20:44:17 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:44:17 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:44:17 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-08-20 20:44:17 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:44:17 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-08-20 20:44:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:44:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:44:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:44:17 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:44:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:44:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:44:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:44:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:44:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-08-20 20:44:26 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:26 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 2024-08-20 20:44:26 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] 2024-08-20 20:44:26 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:26 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 2024-08-20 20:44:26 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] 2024-08-20 20:44:26 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 2024-08-20 20:44:26 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-08-20 20:44:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:44:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01492 2024-08-20 20:44:26 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:44:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:44:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:44:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-08-20 20:44:36 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:44:16.543793 End time: 2024-08-20 20:44:35.671127 2024-08-20 20:44:36 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:44:36 INFO tclean::::casa ########################################## 2024-08-20 20:44:36 INFO deconvolve::::casa ########################################## 2024-08-20 20:44:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:44:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:44:36 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:44:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:44:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-08-20 20:44:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:44:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:44:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-08-20 20:44:36 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-08-20 20:44:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:44:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-08-20 20:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-08-20 20:44:38 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:44:38 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-08-20 20:44:38 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705145 2024-08-20 20:44:38 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242009 2024-08-20 20:44:38 INFO [60] Res: 0.161846 Max: 0.00940168 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201595 2024-08-20 20:44:38 INFO [80] Res: 0.12348 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 2024-08-20 20:44:38 INFO [100] Res: 0.106776 Max: 0.00402261 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937317 0.117588 2024-08-20 20:44:38 INFO [120] Res: 0.0950935 Max: 0.00318662 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200752 2024-08-20 20:44:38 INFO [140] Res: 0.0899346 Max: 0.00291375 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.09191 -0.00194395 2024-08-20 20:44:38 INFO [160] Res: 0.0849885 Max: 0.00261359 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810716 -0.0563088 2024-08-20 20:44:38 INFO [180] Res: 0.0821128 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733828 0.0726481 2024-08-20 20:44:38 INFO [200] Res: 0.0786445 Max: 0.00211162 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729947 -0.0496387 2024-08-20 20:44:38 INFO [220] Res: 0.0725674 Max: 0.00186962 Gain: 0.1 Pos: [52, 33] Scale: 20 Coeffs: 0.103891 -0.0477857 2024-08-20 20:44:38 INFO [240] Res: 0.0718512 Max: 0.00175676 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0664067 -0.0466404 2024-08-20 20:44:38 INFO [260] Res: 0.0679901 Max: 0.00172509 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0657839 -0.0463866 2024-08-20 20:44:38 INFO [280] Res: 0.0662491 Max: 0.00146465 Gain: 0.1 Pos: [29, 53] Scale: 10 Coeffs: 0.0623388 -0.028301 2024-08-20 20:44:38 INFO [300] Res: 0.0649558 Max: 0.00135465 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0584088 -0.0402054 2024-08-20 20:44:38 INFO [320] Res: 0.0606499 Max: 0.00126844 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0570936 0.0342599 2024-08-20 20:44:38 INFO [340] Res: 0.0583845 Max: 0.00122173 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0558258 0.0353195 2024-08-20 20:44:38 INFO [360] Res: 0.0564532 Max: 0.00115064 Gain: 0.1 Pos: [49, 60] Scale: 10 Coeffs: -0.0549673 0.0276205 2024-08-20 20:44:38 INFO [380] Res: 0.0537281 Max: 0.00107987 Gain: 0.1 Pos: [51, 69] Scale: 10 Coeffs: 0.0542529 -0.0175218 2024-08-20 20:44:38 INFO [400] Res: 0.0525093 Max: 0.00103242 Gain: 0.1 Pos: [99, 10] Scale: 10 Coeffs: -0.0460186 0.0683487 2024-08-20 20:44:38 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:44:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.02691 [20]: 4.49155 [40]: 0 (in this run) 2024-08-20 20:44:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.51845 [1]: -3.66145 2024-08-20 20:44:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->5.64244, peakres=1.53376->0.277934, Reached cycleniter. 2024-08-20 20:44:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-08-20 20:44:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.277934, over full image : 0.277934 2024-08-20 20:44:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:44:39 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:44:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:44:39 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:44:40 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:44:40 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0928478 Jy/beam 2024-08-20 20:44:42 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-08-20 20:44:42 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:44:42 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-08-20 20:44:42 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-08-20 20:44:42 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:44:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1', 'tst.sumwt.tt1'] 2024-08-20 20:44:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:44:35.712734 End time: 2024-08-20 20:44:47.771409 2024-08-20 20:44:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:44:48 INFO deconvolve::::casa ########################################## 2024-08-20 20:44:48 INFO name:: No table opened. 2024-08-20 20:44:48 INFO showcache:: The Table Cache is empty. 2024-08-20 20:44:48 INFO deconvolve::::casa ########################################## 2024-08-20 20:44:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:44:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:44:48 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:44:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:44:48 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:44:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-08-20 20:44:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:44:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:44:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 2024-08-20 20:44:49 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-08-20 20:44:50 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:44:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 2024-08-20 20:44:50 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705145 2024-08-20 20:44:50 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242009 2024-08-20 20:44:50 INFO [60] Res: 0.161846 Max: 0.00940168 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201595 2024-08-20 20:44:50 INFO [80] Res: 0.12348 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 2024-08-20 20:44:50 INFO [100] Res: 0.106776 Max: 0.00402261 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937317 0.117588 2024-08-20 20:44:50 INFO [120] Res: 0.0950935 Max: 0.00318662 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200752 2024-08-20 20:44:50 INFO [140] Res: 0.0899346 Max: 0.00291375 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.09191 -0.00194395 2024-08-20 20:44:50 INFO [160] Res: 0.0849885 Max: 0.00261359 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810716 -0.0563088 2024-08-20 20:44:50 INFO [180] Res: 0.0821128 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733828 0.0726481 2024-08-20 20:44:50 INFO [200] Res: 0.0786445 Max: 0.00211162 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729947 -0.0496387 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.09512 [20]: 4.44899 [40]: 0 (in this run) 2024-08-20 20:44:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.5441 [1]: -3.8583 2024-08-20 20:44:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->5.61685, peakres=1.53376->0.313619, Reached cycleniter. 2024-08-20 20:44:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-08-20 20:44:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2024-08-20 20:44:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:44:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1'] 2024-08-20 20:44:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:44:47.973193 End time: 2024-08-20 20:44:55.134843 2024-08-20 20:44:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:44:55 INFO deconvolve::::casa ########################################## 2024-08-20 20:44:55 INFO name:: No table opened. 2024-08-20 20:44:55 INFO showcache:: The Table Cache is empty. 2024-08-20 20:44:55 INFO deconvolve::::casa ########################################## 2024-08-20 20:44:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:44:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:44:55 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:44:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:44:55 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs 2024-08-20 20:44:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2024-08-20 20:44:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:44:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:44:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 2024-08-20 20:44:55 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. 2024-08-20 20:44:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:44:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:44:55 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0848518 2024-08-20 20:44:55 INFO [20] Res: 0.0743339 Max: 0.00204138 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0718756 -0.0479676 2024-08-20 20:44:55 INFO [40] Res: 0.0704595 Max: 0.00175831 Gain: 0.1 Pos: [59, 57] Scale: 10 Coeffs: 0.0696051 -0.0186236 2024-08-20 20:44:55 INFO [60] Res: 0.0680502 Max: 0.00164418 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0643041 -0.0446455 2024-08-20 20:44:56 INFO [80] Res: 0.0653182 Max: 0.00151613 Gain: 0.1 Pos: [57, 63] Scale: 10 Coeffs: 0.0663278 0.00177185 2024-08-20 20:44:56 INFO [100] Res: 0.0626971 Max: 0.00139525 Gain: 0.1 Pos: [58, 57] Scale: 10 Coeffs: 0.0628576 -0.00750253 2024-08-20 20:44:56 INFO [120] Res: 0.0603928 Max: 0.00134574 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0580949 -0.04103 2024-08-20 20:44:56 INFO [140] Res: 0.0577056 Max: 0.00124172 Gain: 0.1 Pos: [50, 57] Scale: 10 Coeffs: -0.0550425 0.0452237 2024-08-20 20:44:56 INFO [160] Res: 0.054975 Max: 0.00115368 Gain: 0.1 Pos: [50, 58] Scale: 10 Coeffs: -0.053412 0.0409097 2024-08-20 20:44:56 INFO [180] Res: 0.0537068 Max: 0.00101233 Gain: 0.1 Pos: [38, 59] Scale: 10 Coeffs: -0.05083 0.0320449 2024-08-20 20:44:56 INFO [200] Res: 0.0512493 Max: 0.000993864 Gain: 0.1 Pos: [57, 56] Scale: 10 Coeffs: 0.0542211 0.00843576 2024-08-20 20:44:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:44:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.211375 [20]: 0.0534502 [40]: 0 (in this run) 2024-08-20 20:44:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.88167 [1]: -4.12454 2024-08-20 20:44:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=5.61684->5.79198, peakres=0.313619->0.279934, Reached cycleniter. 2024-08-20 20:44:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-08-20 20:44:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.279934, over full image : 0.279934 2024-08-20 20:44:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:44:57 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:44:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:44:57 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:44:58 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg 2024-08-20 20:44:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0933139 Jy/beam 2024-08-20 20:45:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-08-20 20:45:00 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:45:00 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-08-20 20:45:00 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-08-20 20:45:00 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:45:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1'] 2024-08-20 20:45:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:44:55.236188 End time: 2024-08-20 20:45:03.893728 2024-08-20 20:45:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:45:04 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:04 INFO name:: No table opened. 2024-08-20 20:45:04 INFO showcache:: The Table Cache is empty. 2024-08-20 20:45:04 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1'] = [True, True, True, True, True, True, True] ( Pass : should all be True ) 2024-08-20 20:45:04 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-08-20 20:45:04 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.image.tt1'] = [False, False] ( Pass : should all be False ) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2799340486526489 ( Pass : should be 0.27793389558792114, Epsilon: 0.05) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [ check_val ] mod flux is 5.791980743408203 ( Pass : should be 5.642439842224121, Epsilon: 0.05) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1'] = [True, True, True, True, True, True, True] ( Pass : should all be True ) 2024-08-20 20:45:04 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 0.00575259979814291 at [50, 50, 0, 0] ( Pass : should be 0.005645871162414551 , Epsilon: 0.05) 2024-08-20 20:45:04 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt1 : Value is -0.0035762907937169075 at [50, 50, 0, 0] ( Pass : should be -0.003460134146735072 , Epsilon: 0.05) 2024-08-20 20:45:04 INFO tclean::::casa ########################################## 2024-08-20 20:45:04 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:45:04 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:45:04 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:45:04 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-08-20 20:45:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:45:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:45:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:45:05 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:45:05 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:45:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:45:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001931 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:45:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:45:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:45:08 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 2024-08-20 20:45:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016261 2024-08-20 20:45:08 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-08-20 20:45:08 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:45:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:45:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:45:13 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:45:04.325128 End time: 2024-08-20 20:45:12.514838 2024-08-20 20:45:13 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:45:13 INFO tclean::::casa ########################################## 2024-08-20 20:45:13 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:45:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:45:13 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:45:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-08-20 20:45:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-08-20 20:45:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:45:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-08-20 20:45:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-08-20 20:45:13 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=10, Gain=0.1 2024-08-20 20:45:14 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] 2024-08-20 20:45:14 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-08-20 20:45:14 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-08-20 20:45:14 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-08-20 20:45:14 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-08-20 20:45:14 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-08-20 20:45:14 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-08-20 20:45:14 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-08-20 20:45:14 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-08-20 20:45:14 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 2024-08-20 20:45:14 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-08-20 20:45:14 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-08-20 20:45:14 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-08-20 20:45:14 INFO MatrixCleaner::clean() Cleaning using given mask 2024-08-20 20:45:14 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-08-20 20:45:14 INFO MatrixCleaner::clean() Starting iteration 2024-08-20 20:45:14 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask 2024-08-20 20:45:14 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-08-20 20:45:14 INFO MatrixCleaner::clean() 1 7.65875 0.765875 2024-08-20 20:45:14 INFO MatrixCleaner::clean() 2 4.1849 1.18436 2024-08-20 20:45:14 INFO MatrixCleaner::clean() 3 6.30922 1.81529 2024-08-20 20:45:14 INFO MatrixCleaner::clean() 4 3.4434 2.15963 2024-08-20 20:45:14 INFO MatrixCleaner::clean() 5 5.19991 2.67962 2024-08-20 20:45:14 INFO MatrixCleaner::clean() 6 1.20222 2.79984 2024-08-20 20:45:14 INFO MatrixCleaner::clean() 7 1.082 2.90804 2024-08-20 20:45:14 INFO MatrixCleaner::clean() 8 4.34981 3.34302 2024-08-20 20:45:14 INFO MatrixCleaner::clean() 9 0.947751 3.4378 2024-08-20 20:45:14 INFO MatrixCleaner::clean() 10 3.78307 3.8161 2024-08-20 20:45:14 INFO MatrixCleaner::clean() 0 0.323197 2024-08-20 20:45:14 INFO MatrixCleaner::clean() 1 0.76283 2024-08-20 20:45:14 INFO MatrixCleaner::clean() 2 2.73008 2024-08-20 20:45:14 INFO MatrixCleaner::clean() 3 0 2024-08-20 20:45:14 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-08-20 20:45:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. 2024-08-20 20:45:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:45:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-08-20 20:45:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:45:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:45:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:45:12.525409 End time: 2024-08-20 20:45:15.522056 2024-08-20 20:45:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:45:16 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:16 INFO name:: No table opened. 2024-08-20 20:45:16 INFO showcache:: The Table Cache is empty. 2024-08-20 20:45:16 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:45:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:45:16 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:45:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:45:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-08-20 20:45:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:45:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-08-20 20:45:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-08-20 20:45:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:45:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=3.8161->4.39505, peakres=0.822746->0.28281, Reached cycleniter. 2024-08-20 20:45:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:45:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.28281, over full image : 0.28281 2024-08-20 20:45:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:45:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:45:17 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-08-20 20:45:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:45:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:45:15.581368 End time: 2024-08-20 20:45:18.661534 2024-08-20 20:45:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:45:19 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:19 INFO name:: No table opened. 2024-08-20 20:45:19 INFO showcache:: The Table Cache is empty. 2024-08-20 20:45:19 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:45:19 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227455019950867 ( Pass : should be 0.822, Epsilon: 0.05) 2024-08-20 20:45:19 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) 2024-08-20 20:45:19 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-08-20 20:45:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:45:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:45:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:45:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-08-20 20:45:19 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:45:19 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2828103303909302 ( Pass : should be 0.283, Epsilon: 0.05) 2024-08-20 20:45:19 INFO deconvolve::::casa+ [ check_val ] mod flux is 4.395053863525391 ( Pass : should be 4.395, Epsilon: 0.05) 2024-08-20 20:45:19 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-08-20 20:45:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-08-20 20:45:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:45:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:45:19 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.4533098042011261 at [94, 107, 0, 0] ( Pass : should be 0.453 , Epsilon: 0.05) 2024-08-20 20:45:19 INFO tclean::::casa ########################################## 2024-08-20 20:45:19 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:45:19 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:45:19 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:45:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:45:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:45:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:45:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:45:19 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:45:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:45:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:45:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:45:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:45:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:45:22 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:45:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011985 2024-08-20 20:45:22 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:45:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:45:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:45:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:45:27 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:45:19.049661 End time: 2024-08-20 20:45:27.474779 2024-08-20 20:45:27 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:45:27 INFO tclean::::casa ########################################## 2024-08-20 20:45:28 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:45:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=400, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:45:28 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:45:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-08-20 20:45:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:45:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:45:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:45:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:45:28 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 2024-08-20 20:45:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:45:30 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-08-20 20:45:30 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-08-20 20:45:30 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-08-20 20:45:30 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-08-20 20:45:30 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-08-20 20:45:30 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-08-20 20:45:30 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-08-20 20:45:30 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-08-20 20:45:30 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2024-08-20 20:45:30 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-08-20 20:45:30 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-08-20 20:45:30 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-08-20 20:45:30 INFO MatrixCleaner::clean() Cleaning using given mask 2024-08-20 20:45:30 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-08-20 20:45:30 INFO MatrixCleaner::clean() Starting iteration 2024-08-20 20:45:30 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask 2024-08-20 20:45:30 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-08-20 20:45:30 INFO MatrixCleaner::clean() 40 0.128372 1.48834 2024-08-20 20:45:30 INFO MatrixCleaner::clean() 80 -0.0997368 1.37262 2024-08-20 20:45:30 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 2024-08-20 20:45:30 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 2024-08-20 20:45:30 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 2024-08-20 20:45:30 INFO MatrixCleaner::clean() 240 0.0449839 1.22516 2024-08-20 20:45:30 INFO MatrixCleaner::clean() 280 -0.0405915 1.2344 2024-08-20 20:45:30 INFO MatrixCleaner::clean() 320 0.0387786 1.2503 2024-08-20 20:45:30 INFO MatrixCleaner::clean() 360 -0.0368591 1.25743 2024-08-20 20:45:30 INFO MatrixCleaner::clean() 400 0.0337952 1.271 2024-08-20 20:45:30 INFO MatrixCleaner::clean() 0 1.271 2024-08-20 20:45:30 INFO MatrixCleaner::clean() 1 0 2024-08-20 20:45:30 INFO MatrixCleaner::clean() 2 0 2024-08-20 20:45:30 INFO MatrixCleaner::clean() 3 0 2024-08-20 20:45:30 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-08-20 20:45:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.271, peakres=1.12501->0.245533, Reached cycleniter. 2024-08-20 20:45:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. 2024-08-20 20:45:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 2024-08-20 20:45:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:45:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:45:31 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:45:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:45:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:45:27.501880 End time: 2024-08-20 20:45:33.335475 2024-08-20 20:45:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:45:33 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:33 INFO name:: No table opened. 2024-08-20 20:45:33 INFO showcache:: The Table Cache is empty. 2024-08-20 20:45:33 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:45:33 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:45:33 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:45:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-08-20 20:45:33 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:45:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:45:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:45:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:45:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:45:34 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-08-20 20:45:34 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:45:34 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-08-20 20:45:34 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-08-20 20:45:34 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-08-20 20:45:34 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-08-20 20:45:34 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-08-20 20:45:34 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-08-20 20:45:34 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-08-20 20:45:34 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-08-20 20:45:34 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2024-08-20 20:45:34 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-08-20 20:45:34 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-08-20 20:45:34 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-08-20 20:45:34 INFO MatrixCleaner::clean() Cleaning using given mask 2024-08-20 20:45:34 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-08-20 20:45:34 INFO MatrixCleaner::clean() Starting iteration 2024-08-20 20:45:34 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask 2024-08-20 20:45:34 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-08-20 20:45:34 INFO MatrixCleaner::clean() 20 0.226931 1.47567 2024-08-20 20:45:34 INFO MatrixCleaner::clean() 40 0.128372 1.48834 2024-08-20 20:45:34 INFO MatrixCleaner::clean() 60 -0.111975 1.41487 2024-08-20 20:45:34 INFO MatrixCleaner::clean() 80 -0.0997368 1.37262 2024-08-20 20:45:34 INFO MatrixCleaner::clean() 100 0.0852441 1.33619 2024-08-20 20:45:34 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 2024-08-20 20:45:34 INFO MatrixCleaner::clean() 140 0.0653369 1.27552 2024-08-20 20:45:34 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 2024-08-20 20:45:34 INFO MatrixCleaner::clean() 180 0.0546833 1.22696 2024-08-20 20:45:34 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 2024-08-20 20:45:34 INFO MatrixCleaner::clean() 0 1.2163 2024-08-20 20:45:34 INFO MatrixCleaner::clean() 1 0 2024-08-20 20:45:34 INFO MatrixCleaner::clean() 2 0 2024-08-20 20:45:34 INFO MatrixCleaner::clean() 3 0 2024-08-20 20:45:34 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-08-20 20:45:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.2163, peakres=1.12501->0.270733, Reached cycleniter. 2024-08-20 20:45:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-08-20 20:45:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2024-08-20 20:45:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:45:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:45:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:45:33.469222 End time: 2024-08-20 20:45:35.820750 2024-08-20 20:45:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:45:36 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:36 INFO name:: No table opened. 2024-08-20 20:45:36 INFO showcache:: The Table Cache is empty. 2024-08-20 20:45:36 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:45:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:45:36 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:45:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-08-20 20:45:36 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:45:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2024-08-20 20:45:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:45:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:45:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 2024-08-20 20:45:36 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 2024-08-20 20:45:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:45:36 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-08-20 20:45:36 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-08-20 20:45:36 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-08-20 20:45:36 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-08-20 20:45:36 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-08-20 20:45:36 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-08-20 20:45:36 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-08-20 20:45:36 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-08-20 20:45:36 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 2024-08-20 20:45:36 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-08-20 20:45:36 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-08-20 20:45:36 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-08-20 20:45:36 INFO MatrixCleaner::clean() Cleaning using given mask 2024-08-20 20:45:36 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-08-20 20:45:36 INFO MatrixCleaner::clean() Starting iteration 2024-08-20 20:45:36 INFO MatrixCleaner::clean() Initial maximum residual is 0.0490075 within the mask 2024-08-20 20:45:36 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-08-20 20:45:36 INFO MatrixCleaner::clean() 20 0.0471522 -3.91016e-05 2024-08-20 20:45:36 INFO MatrixCleaner::clean() 40 0.0449839 0.00886164 2024-08-20 20:45:36 INFO MatrixCleaner::clean() 60 -0.0419443 0.00946778 2024-08-20 20:45:36 INFO MatrixCleaner::clean() 80 -0.0405916 0.0181014 2024-08-20 20:45:36 INFO MatrixCleaner::clean() 100 0.0405201 0.0263096 2024-08-20 20:45:36 INFO MatrixCleaner::clean() 120 0.0387786 0.0339966 2024-08-20 20:45:36 INFO MatrixCleaner::clean() 140 -0.037603 0.0340801 2024-08-20 20:45:36 INFO MatrixCleaner::clean() 160 -0.0368591 0.0411295 2024-08-20 20:45:36 INFO MatrixCleaner::clean() 180 -0.0354427 0.0479474 2024-08-20 20:45:36 INFO MatrixCleaner::clean() 200 0.0337952 0.054705 2024-08-20 20:45:36 INFO MatrixCleaner::clean() 0 0.054705 2024-08-20 20:45:36 INFO MatrixCleaner::clean() 1 0 2024-08-20 20:45:36 INFO MatrixCleaner::clean() 2 0 2024-08-20 20:45:36 INFO MatrixCleaner::clean() 3 0 2024-08-20 20:45:36 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-08-20 20:45:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.2163->1.271, peakres=0.270733->0.245533, Reached cycleniter. 2024-08-20 20:45:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. 2024-08-20 20:45:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 2024-08-20 20:45:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:45:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:45:39 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:45:39 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:45:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:45:35.872777 End time: 2024-08-20 20:45:41.153962 2024-08-20 20:45:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:45:41 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:41 INFO name:: No table opened. 2024-08-20 20:45:41 INFO showcache:: The Table Cache is empty. 2024-08-20 20:45:41 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:45:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) 2024-08-20 20:45:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2455327808856964 ( Pass : should be 0.24553275108337402, Epsilon: 0.05) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2710036039352417 ( Pass : should be 1.2710038423538208, Epsilon: 0.05) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:45:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:45:41 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.03826683387160301 at [50, 50, 0, 0] ( Pass : should be 0.03826683759689331 , Epsilon: 0.05) 2024-08-20 20:45:42 INFO tclean::::casa ########################################## 2024-08-20 20:45:42 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:45:42 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:45:42 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:45:42 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:45:42 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:45:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:45:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:45:42 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:45:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-08-20 20:45:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:45:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:45:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:45:42 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:45:46 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 2024-08-20 20:45:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01548 2024-08-20 20:45:46 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-08-20 20:45:46 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:45:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:45:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:45:52 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:45:41.713467 End time: 2024-08-20 20:45:51.658660 2024-08-20 20:45:52 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:45:52 INFO tclean::::casa ########################################## 2024-08-20 20:45:52 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:45:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:45:52 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:45:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:45:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:45:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:45:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:45:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:45:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:45:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-08-20 20:45:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:45:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-08-20 20:45:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:45:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:45:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:45:51.669363 End time: 2024-08-20 20:45:54.402421 2024-08-20 20:45:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:45:54 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:54 INFO name:: No table opened. 2024-08-20 20:45:54 INFO showcache:: The Table Cache is empty. 2024-08-20 20:45:54 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:45:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:45:54 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:45:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:45:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-08-20 20:45:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:45:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:45:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:45:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-08-20 20:45:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:45:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:45:55 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-08-20 20:45:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:45:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:45:54.456224 End time: 2024-08-20 20:45:57.089096 2024-08-20 20:45:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:45:57 INFO deconvolve::::casa ########################################## 2024-08-20 20:45:57 INFO name:: No table opened. 2024-08-20 20:45:57 INFO showcache:: The Table Cache is empty. 2024-08-20 20:45:57 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:45:57 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-08-20 20:45:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) 2024-08-20 20:45:57 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:45:57 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:45:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-08-20 20:45:57 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) 2024-08-20 20:45:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model', 'tst.image'] = [True, True, True, True] ( Pass : should all be True ) 2024-08-20 20:45:57 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:45:57 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:45:57 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.464398056268692 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) 2024-08-20 20:45:57 INFO tclean::::casa ########################################## 2024-08-20 20:45:57 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:45:57 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=500, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:45:57 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:45:57 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:45:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:45:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:45:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:45:58 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:45:58 INFO SynthesisImagerVi2::defineImage Shape: [500, 500, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:45:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:45:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01207 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:45:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:45:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:46:01 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:46:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019184 2024-08-20 20:46:01 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3945 deg 2024-08-20 20:46:01 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:46:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:46:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:46:05 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:45:57.430350 End time: 2024-08-20 20:46:05.269789 2024-08-20 20:46:05 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:46:05 INFO tclean::::casa ########################################## 2024-08-20 20:46:05 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:46:05 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.2, threshold=0.1, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:46:05 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:46:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:46:05 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:46:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:46:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-08-20 20:46:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:06 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.2 2024-08-20 20:46:07 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:46:07 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900011 Flux limit=0.1, 405 Active pixels 2024-08-20 20:46:08 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.576007 Flux limit=0.1, 277 Active pixels 2024-08-20 20:46:08 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.294916 Flux limit=0.1, 177 Active pixels 2024-08-20 20:46:08 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.136335 Flux limit=0.1, 115 Active pixels 2024-08-20 20:46:09 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.0961738 Flux limit=0.1, 58 Active pixels 2024-08-20 20:46:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.1114, peakres=1.12501->0.0961738, Reached cyclethreshold. 2024-08-20 20:46:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. 2024-08-20 20:46:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0961738, over full image : 0.0961738 2024-08-20 20:46:09 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-08-20 20:46:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:46:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:46:05.363877 End time: 2024-08-20 20:46:10.134429 2024-08-20 20:46:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:46:10 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:10 INFO name:: No table opened. 2024-08-20 20:46:10 INFO showcache:: The Table Cache is empty. 2024-08-20 20:46:10 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:46:10 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) 2024-08-20 20:46:10 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:46:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.3, threshold=0.1, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:46:10 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:46:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:46:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:46:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:46:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-08-20 20:46:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:11 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.3 2024-08-20 20:46:12 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:46:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.78751 Flux limit=0.1, 405 Active pixels 2024-08-20 20:46:13 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.38588 Flux limit=0.1, 241 Active pixels 2024-08-20 20:46:13 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.1652 Flux limit=0.1, 137 Active pixels 2024-08-20 20:46:14 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.0947448 Flux limit=0.1, 70 Active pixels 2024-08-20 20:46:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0->1.11831, peakres=1.12501->0.0947448, Reached cyclethreshold. 2024-08-20 20:46:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. 2024-08-20 20:46:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0947449, over full image : 0.0947449 2024-08-20 20:46:14 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-08-20 20:46:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:46:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:46:10.245824 End time: 2024-08-20 20:46:15.408388 2024-08-20 20:46:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:46:15 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:15 INFO name:: No table opened. 2024-08-20 20:46:15 INFO showcache:: The Table Cache is empty. 2024-08-20 20:46:15 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:46:15 INFO deconvolve::::casa+ [ check_val ] iterdone is 9 ( Pass : should be 9, Exact: True ) 2024-08-20 20:46:16 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:46:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.001, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:46:16 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:46:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:46:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:46:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.1s, system 0.01s) 2024-08-20 20:46:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 2024-08-20 20:46:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:46:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-08-20 20:46:16 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 2024-08-20 20:46:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:16 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 2024-08-20 20:46:17 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:46:17 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.022279 ) 2024-08-20 20:46:17 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2024-08-20 20:46:18 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2024-08-20 20:46:18 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2024-08-20 20:46:18 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.022279, 1227 Active pixels 2024-08-20 20:46:19 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.022279, 917 Active pixels 2024-08-20 20:46:19 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.022279, 412 Active pixels 2024-08-20 20:46:19 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.022279, 132 Active pixels 2024-08-20 20:46:19 INFO ClarkCleanLatModel::solve Iteration: 60, Maximum residual=0.0222005 Flux limit=0.022279, 41 Active pixels 2024-08-20 20:46:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->60 [60], model=0->1.26263, peakres=1.12501->0.0222005, Reached n-sigma threshold. 2024-08-20 20:46:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. 2024-08-20 20:46:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.04s ( user 0.14s, system 0s) 2024-08-20 20:46:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00548412 2024-08-20 20:46:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0222005, over full image : 0.0222005 2024-08-20 20:46:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:46:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:46:15.529721 End time: 2024-08-20 20:46:21.045440 2024-08-20 20:46:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:46:21 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:21 INFO name:: No table opened. 2024-08-20 20:46:21 INFO showcache:: The Table Cache is empty. 2024-08-20 20:46:21 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:46:21 INFO deconvolve::::casa+ [ check_val ] iterdone is 60 ( Pass : should be 60, Exact: True ) 2024-08-20 20:46:21 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:46:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.001, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:46:21 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:46:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:46:21 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:46:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.06s, system 0.01s) 2024-08-20 20:46:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 2024-08-20 20:46:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:46:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-08-20 20:46:22 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 2024-08-20 20:46:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:22 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 2024-08-20 20:46:22 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:46:22 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.0111395 ) 2024-08-20 20:46:23 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2024-08-20 20:46:23 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2024-08-20 20:46:24 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2024-08-20 20:46:24 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels 2024-08-20 20:46:24 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.0111395, 1793 Active pixels 2024-08-20 20:46:25 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.0111395, 1213 Active pixels 2024-08-20 20:46:25 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.0111395, 508 Active pixels 2024-08-20 20:46:25 INFO ClarkCleanLatModel::solve Iteration: 79, Maximum residual=0.0109033 Flux limit=0.0111395, 99 Active pixels 2024-08-20 20:46:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->79 [79], model=0->1.29228, peakres=1.12501->0.0109033, Reached n-sigma threshold. 2024-08-20 20:46:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 79 iterations. 2024-08-20 20:46:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.08s, system 0.01s) 2024-08-20 20:46:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00276767 2024-08-20 20:46:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179476, over full image : 0.0179476 2024-08-20 20:46:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:46:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:46:21.185423 End time: 2024-08-20 20:46:26.940794 2024-08-20 20:46:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:46:27 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:27 INFO name:: No table opened. 2024-08-20 20:46:27 INFO showcache:: The Table Cache is empty. 2024-08-20 20:46:27 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:46:27 INFO deconvolve::::casa+ [ check_val ] iterdone is 79 ( Pass : should be 79, Exact: True ) 2024-08-20 20:46:27 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:46:27 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.22, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:46:27 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:46:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:46:27 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:46:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:46:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-08-20 20:46:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:28 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.22, CycleNiter=300, Gain=0.1 2024-08-20 20:46:29 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:46:29 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.22, 147 Active pixels 2024-08-20 20:46:29 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.22, 133 Active pixels 2024-08-20 20:46:30 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.22, 111 Active pixels 2024-08-20 20:46:30 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.22, 69 Active pixels 2024-08-20 20:46:30 INFO ClarkCleanLatModel::solve Iteration: 16, Maximum residual=0.209307 Flux limit=0.22, 33 Active pixels 2024-08-20 20:46:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.916547, peakres=1.12501->0.209307, Reached cyclethreshold. 2024-08-20 20:46:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. 2024-08-20 20:46:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209307, over full image : 0.209307 2024-08-20 20:46:31 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-08-20 20:46:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:46:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:46:27.041627 End time: 2024-08-20 20:46:33.686228 2024-08-20 20:46:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:46:34 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:34 INFO name:: No table opened. 2024-08-20 20:46:34 INFO showcache:: The Table Cache is empty. 2024-08-20 20:46:34 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:46:34 INFO deconvolve::::casa+ [ check_val ] iterdone is 16 ( Pass : should be 16, Exact: True ) 2024-08-20 20:46:34 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:46:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.18, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:46:34 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:46:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:46:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:46:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:46:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-08-20 20:46:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:34 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.18, CycleNiter=300, Gain=0.1 2024-08-20 20:46:35 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:46:36 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.18, 177 Active pixels 2024-08-20 20:46:36 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.18, 161 Active pixels 2024-08-20 20:46:37 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.18, 133 Active pixels 2024-08-20 20:46:37 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.18, 93 Active pixels 2024-08-20 20:46:37 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.168193 Flux limit=0.18, 51 Active pixels 2024-08-20 20:46:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->19 [19], model=0->0.975154, peakres=1.12501->0.168193, Reached cyclethreshold. 2024-08-20 20:46:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. 2024-08-20 20:46:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.168193, over full image : 0.168193 2024-08-20 20:46:38 INFO deconvolve::::casa Reached global stopping criterion : threshold 2024-08-20 20:46:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:46:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:46:33.805386 End time: 2024-08-20 20:46:39.119385 2024-08-20 20:46:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:46:39 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:39 INFO name:: No table opened. 2024-08-20 20:46:39 INFO showcache:: The Table Cache is empty. 2024-08-20 20:46:39 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:46:39 INFO deconvolve::::casa+ [ check_val ] iterdone is 19 ( Pass : should be 19, Exact: True ) 2024-08-20 20:46:39 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:46:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.01, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:46:39 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:46:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:46:39 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:46:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:46:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-08-20 20:46:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:40 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.01, CycleNiter=300, Gain=0.1 2024-08-20 20:46:41 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:46:42 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels 2024-08-20 20:46:42 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels 2024-08-20 20:46:42 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels 2024-08-20 20:46:42 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels 2024-08-20 20:46:43 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.01, 2081 Active pixels 2024-08-20 20:46:43 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.01, 1347 Active pixels 2024-08-20 20:46:43 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.01, 646 Active pixels 2024-08-20 20:46:43 INFO ClarkCleanLatModel::solve Iteration: 81, Maximum residual=0.0106361 Flux limit=0.01, 126 Active pixels 2024-08-20 20:46:44 INFO ClarkCleanLatModel::solve Iteration: 112, Maximum residual=0.00994218 Flux limit=0.01, 41 Active pixels 2024-08-20 20:46:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->112 [112], model=0->1.28727, peakres=1.12501->0.00994218, Reached cyclethreshold. 2024-08-20 20:46:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 112 iterations. 2024-08-20 20:46:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0144523, over full image : 0.0144523 2024-08-20 20:46:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:46:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:46:39.234312 End time: 2024-08-20 20:46:45.696030 2024-08-20 20:46:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:46:46 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:46 INFO name:: No table opened. 2024-08-20 20:46:46 INFO showcache:: The Table Cache is empty. 2024-08-20 20:46:46 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:46:46 INFO deconvolve::::casa+ [ check_val ] iterdone is 112 ( Pass : should be 112, Exact: True ) 2024-08-20 20:46:46 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:46:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=300, gain=0.15, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:46:46 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:46:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:46:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:46:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:46:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] 2024-08-20 20:46:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:46:47 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=300, Gain=0.15 2024-08-20 20:46:48 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:46:49 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317046, 1369 Active pixels 2024-08-20 20:46:49 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269489, 1413 Active pixels 2024-08-20 20:46:49 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194706, 1539 Active pixels 2024-08-20 20:46:50 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119574, 2037 Active pixels 2024-08-20 20:46:50 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.0950472 Flux limit=0.00540772, 3984 Active pixels 2024-08-20 20:46:50 INFO ClarkCleanLatModel::solve Iteration: 30, Maximum residual=0.0414494 Flux limit=0.00267857, 23890 Active pixels 2024-08-20 20:46:50 INFO ClarkCleanLatModel::solve Iteration: 45, Maximum residual=0.0160492 Flux limit=0.00116811, 99033 Active pixels 2024-08-20 20:46:51 INFO ClarkCleanLatModel::solve Iteration: 87, Maximum residual=0.0103063 Flux limit=0.00045229, 182465 Active pixels 2024-08-20 20:46:51 INFO ClarkCleanLatModel::solve Iteration: 166, Maximum residual=0.00682621 Flux limit=0.000290448, 205910 Active pixels 2024-08-20 20:46:52 INFO ClarkCleanLatModel::solve Iteration: 300, Maximum residual=0.00478897 Flux limit=0.000192373, 220698 Active pixels 2024-08-20 20:46:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->300 [300], model=0->1.32106, peakres=1.12501->0.00478897, Reached cycleniter. 2024-08-20 20:46:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. 2024-08-20 20:46:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00506626, over full image : 0.00506626 2024-08-20 20:46:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:46:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:46:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:46:45.800297 End time: 2024-08-20 20:46:53.010361 2024-08-20 20:46:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:46:53 INFO deconvolve::::casa ########################################## 2024-08-20 20:46:53 INFO name:: No table opened. 2024-08-20 20:46:53 INFO showcache:: The Table Cache is empty. 2024-08-20 20:46:53 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:46:53 INFO deconvolve::::casa+ [ check_val ] iterdone is 300 ( Pass : should be 300, Exact: True ) 2024-08-20 20:46:53 INFO tclean::::casa ########################################## 2024-08-20 20:46:53 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:46:53 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:46:53 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:46:53 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:46:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:46:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:46:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:46:54 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:46:54 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:46:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:46:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:46:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:46:54 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:46:57 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:46:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014254 2024-08-20 20:46:57 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:46:57 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:46:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:47:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:47:03 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:46:53.278981 End time: 2024-08-20 20:47:03.131262 2024-08-20 20:47:03 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:47:03 INFO tclean::::casa ########################################## 2024-08-20 20:47:03 INFO deconvolve::::casa ########################################## 2024-08-20 20:47:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:47:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:47:03 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:47:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:47:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:47:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:47:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:47:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:47:04 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:47:05 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:47:05 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317054, 1369 Active pixels 2024-08-20 20:47:05 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285349, 1397 Active pixels 2024-08-20 20:47:05 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231133, 1465 Active pixels 2024-08-20 20:47:05 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.0151646, 1737 Active pixels 2024-08-20 20:47:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. 2024-08-20 20:47:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:47:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-08-20 20:47:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:47:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:47:07 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:47:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:47:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:47:03.142997 End time: 2024-08-20 20:47:09.443285 2024-08-20 20:47:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:47:09 INFO deconvolve::::casa ########################################## 2024-08-20 20:47:10 INFO name:: No table opened. 2024-08-20 20:47:10 INFO showcache:: The Table Cache is empty. 2024-08-20 20:47:10 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:47:10 INFO deconvolve::::casa+ [ check_val ] peak res is 0.39226821064949036 ( Pass : should be 0.392, Epsilon: 0.05) 2024-08-20 20:47:10 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327461242675781 ( Pass : should be 0.733, Epsilon: 0.05) 2024-08-20 20:47:10 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-08-20 20:47:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-08-20 20:47:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:47:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:47:10 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7327461242675781 at [50, 50, 0, 0] ( Pass : should be 0.733 , Epsilon: 0.05) 2024-08-20 20:47:10 INFO tclean::::casa ########################################## 2024-08-20 20:47:10 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:47:10 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:47:10 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:47:10 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:47:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:47:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:47:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:47:10 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:47:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:47:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:47:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:47:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:47:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:47:13 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:47:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014068 2024-08-20 20:47:13 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:47:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:47:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:47:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:47:19 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:47:09.759570 End time: 2024-08-20 20:47:19.472509 2024-08-20 20:47:19 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:47:19 INFO tclean::::casa ########################################## 2024-08-20 20:47:19 INFO deconvolve::::casa ########################################## 2024-08-20 20:47:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:47:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:47:19 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:47:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:47:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:47:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:47:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:47:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:47:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:47:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. 2024-08-20 20:47:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:47:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 2024-08-20 20:47:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:47:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:47:25 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:47:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:47:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:47:19.483857 End time: 2024-08-20 20:47:27.792741 2024-08-20 20:47:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:47:28 INFO deconvolve::::casa ########################################## 2024-08-20 20:47:28 INFO name:: No table opened. 2024-08-20 20:47:28 INFO showcache:: The Table Cache is empty. 2024-08-20 20:47:28 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:47:28 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.353, Epsilon: 0.05) 2024-08-20 20:47:28 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.772, Epsilon: 0.05) 2024-08-20 20:47:28 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-08-20 20:47:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-08-20 20:47:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:47:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:47:28 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7719729542732239 at [50, 50, 0, 0] ( Pass : should be 0.772 , Epsilon: 0.05) 2024-08-20 20:47:28 INFO tclean::::casa ########################################## 2024-08-20 20:47:28 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:47:28 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:47:28 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-08-20 20:47:28 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:47:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] 2024-08-20 20:47:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:47:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:47:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:47:28 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:47:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] 2024-08-20 20:47:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:47:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008047 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:47:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:47:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-08-20 20:47:38 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:47:38 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 2024-08-20 20:47:38 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] 2024-08-20 20:47:38 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:47:38 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 2024-08-20 20:47:38 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] 2024-08-20 20:47:38 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 2024-08-20 20:47:38 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 2024-08-20 20:47:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. 2024-08-20 20:47:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014338 2024-08-20 20:47:38 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:47:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:47:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:47:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-08-20 20:47:47 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:47:28.058976 End time: 2024-08-20 20:47:46.675324 2024-08-20 20:47:47 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:47:47 INFO tclean::::casa ########################################## 2024-08-20 20:47:47 INFO deconvolve::::casa ########################################## 2024-08-20 20:47:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:47:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:47:47 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:47:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:47:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:47:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:47:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:47:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 2024-08-20 20:47:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:47:48 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:47:48 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-08-20 20:47:48 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:47:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. 2024-08-20 20:47:48 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:47:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:47:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07 2024-08-20 20:47:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111] 2024-08-20 20:47:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:47:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 2024-08-20 20:47:48 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 2024-08-20 20:47:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:47:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) 2024-08-20 20:47:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 2024-08-20 20:47:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. 2024-08-20 20:47:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:47:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 2024-08-20 20:47:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:47:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:47:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:47:49 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:47:50 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg 2024-08-20 20:47:50 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392268 Jy/beam 2024-08-20 20:47:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-08-20 20:47:51 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:47:52 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-08-20 20:47:52 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-08-20 20:47:52 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:47:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1', 'tst.sumwt.tt1'] 2024-08-20 20:47:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:47:46.686636 End time: 2024-08-20 20:47:56.771142 2024-08-20 20:47:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:47:57 INFO deconvolve::::casa ########################################## 2024-08-20 20:47:57 INFO name:: No table opened. 2024-08-20 20:47:57 INFO showcache:: The Table Cache is empty. 2024-08-20 20:47:57 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:47:57 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) 2024-08-20 20:47:57 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327455282211304 ( Pass : should be 0.732, Epsilon: 0.05) 2024-08-20 20:47:57 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-08-20 20:47:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.alpha'] = [True, True, True, True, True, True] ( Pass : should all be True ) 2024-08-20 20:47:57 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:47:57 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:47:57 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 0.7327455282211304 at [50, 50, 0, 0] ( Pass : should be 0.733 , Epsilon: 0.05) 2024-08-20 20:47:57 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt1 : Value is 0.01891142502427101 at [2, 94, 0, 0] ( Pass : should be 0.019 , Epsilon: 0.05) 2024-08-20 20:47:57 INFO tclean::::casa ########################################## 2024-08-20 20:47:57 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:47:57 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:47:57 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:47:57 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-08-20 20:47:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:47:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:47:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:47:57 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:47:57 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:47:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:47:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001931 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:47:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:47:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:48:01 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 2024-08-20 20:48:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015788 2024-08-20 20:48:01 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-08-20 20:48:01 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:48:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:48:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:48:06 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:47:57.149138 End time: 2024-08-20 20:48:05.564364 2024-08-20 20:48:06 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:48:06 INFO tclean::::casa ########################################## 2024-08-20 20:48:06 INFO deconvolve::::casa ########################################## 2024-08-20 20:48:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:48:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:48:06 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:48:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-08-20 20:48:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-08-20 20:48:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:48:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-08-20 20:48:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 2024-08-20 20:48:06 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:48:07 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] 2024-08-20 20:48:07 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-08-20 20:48:07 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 2024-08-20 20:48:07 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 2024-08-20 20:48:07 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 2024-08-20 20:48:07 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-08-20 20:48:07 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 2024-08-20 20:48:07 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 2024-08-20 20:48:07 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 2024-08-20 20:48:07 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 2024-08-20 20:48:07 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 2024-08-20 20:48:07 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 2024-08-20 20:48:07 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 2024-08-20 20:48:07 INFO MatrixCleaner::clean() Cleaning using given mask 2024-08-20 20:48:07 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-08-20 20:48:07 INFO MatrixCleaner::clean() Starting iteration 2024-08-20 20:48:07 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask 2024-08-20 20:48:07 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-08-20 20:48:07 INFO MatrixCleaner::clean() 1 7.65875 0.765875 2024-08-20 20:48:07 INFO MatrixCleaner::clean() 2 4.1849 1.18436 2024-08-20 20:48:07 INFO MatrixCleaner::clean() 3 6.30922 1.81529 2024-08-20 20:48:07 INFO MatrixCleaner::clean() 4 3.4434 2.15963 2024-08-20 20:48:07 INFO MatrixCleaner::clean() 5 5.19991 2.67962 2024-08-20 20:48:07 INFO MatrixCleaner::clean() 6 1.20222 2.79984 2024-08-20 20:48:07 INFO MatrixCleaner::clean() 7 1.082 2.90804 2024-08-20 20:48:07 INFO MatrixCleaner::clean() 8 4.34981 3.34302 2024-08-20 20:48:07 INFO MatrixCleaner::clean() 9 0.947751 3.4378 2024-08-20 20:48:07 INFO MatrixCleaner::clean() 10 3.78307 3.8161 2024-08-20 20:48:07 INFO MatrixCleaner::clean() 0 0.323197 2024-08-20 20:48:07 INFO MatrixCleaner::clean() 1 0.76283 2024-08-20 20:48:07 INFO MatrixCleaner::clean() 2 2.73008 2024-08-20 20:48:07 INFO MatrixCleaner::clean() 3 0 2024-08-20 20:48:07 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-08-20 20:48:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. 2024-08-20 20:48:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:48:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 2024-08-20 20:48:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:48:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:48:08 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg 2024-08-20 20:48:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:48:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:48:05.575661 End time: 2024-08-20 20:48:10.015376 2024-08-20 20:48:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:48:10 INFO deconvolve::::casa ########################################## 2024-08-20 20:48:10 INFO name:: No table opened. 2024-08-20 20:48:10 INFO showcache:: The Table Cache is empty. 2024-08-20 20:48:10 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:48:10 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227455019950867 ( Pass : should be 0.823, Epsilon: 0.05) 2024-08-20 20:48:10 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) 2024-08-20 20:48:10 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) 2024-08-20 20:48:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-08-20 20:48:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:48:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:48:10 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.23396643996238708 at [94, 107, 0, 0] ( Pass : should be 0.234 , Epsilon: 0.05) 2024-08-20 20:48:11 INFO tclean::::casa ########################################## 2024-08-20 20:48:11 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:48:11 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:48:11 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:48:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:48:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:48:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:48:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:48:11 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:48:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-08-20 20:48:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:48:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:48:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:48:11 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:48:15 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 2024-08-20 20:48:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015227 2024-08-20 20:48:15 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-08-20 20:48:15 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:48:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:48:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:48:20 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:48:10.741135 End time: 2024-08-20 20:48:20.234701 2024-08-20 20:48:20 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:48:20 INFO tclean::::casa ########################################## 2024-08-20 20:48:20 INFO deconvolve::::casa ########################################## 2024-08-20 20:48:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:48:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:48:20 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:48:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:48:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:48:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:48:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:48:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 2024-08-20 20:48:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:48:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. 2024-08-20 20:48:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:48:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 2024-08-20 20:48:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:48:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:48:23 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg 2024-08-20 20:48:24 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:48:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:48:20.244543 End time: 2024-08-20 20:48:26.551244 2024-08-20 20:48:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:48:27 INFO deconvolve::::casa ########################################## 2024-08-20 20:48:27 INFO name:: No table opened. 2024-08-20 20:48:27 INFO showcache:: The Table Cache is empty. 2024-08-20 20:48:27 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:48:27 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:48:27 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:48:27 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:48:27 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.464398056268692 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) 2024-08-20 20:48:27 INFO tclean::::casa ########################################## 2024-08-20 20:48:27 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:48:27 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:48:27 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:48:27 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-08-20 20:48:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:48:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:48:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:48:27 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:48:27 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:48:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:48:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:48:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:48:27 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:48:31 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 2024-08-20 20:48:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.037309 2024-08-20 20:48:32 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:48:32 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:48:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:48:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:48:38 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:48:26.878780 End time: 2024-08-20 20:48:37.785176 2024-08-20 20:48:38 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:48:38 INFO tclean::::casa ########################################## 2024-08-20 20:48:38 INFO deconvolve::::casa ########################################## 2024-08-20 20:48:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:48:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:48:38 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:48:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:48:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:48:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:48:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:48:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:48:38 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:48:40 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:48:40 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.909164 Flux limit=0, 100 Active pixels 2024-08-20 20:48:40 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.831295 Flux limit=0, 100 Active pixels 2024-08-20 20:48:40 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.774452 Flux limit=0, 100 Active pixels 2024-08-20 20:48:40 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.742264 Flux limit=0, 100 Active pixels 2024-08-20 20:48:40 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.704163 Flux limit=0, 100 Active pixels 2024-08-20 20:48:40 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.694294 Flux limit=0, 100 Active pixels 2024-08-20 20:48:40 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.673767 Flux limit=0, 100 Active pixels 2024-08-20 20:48:40 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.657675 Flux limit=0, 100 Active pixels 2024-08-20 20:48:40 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.656218 Flux limit=0, 100 Active pixels 2024-08-20 20:48:40 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.634894 Flux limit=0, 100 Active pixels 2024-08-20 20:48:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.768859, peakres=1.01018->0.634894, Reached cycleniter. 2024-08-20 20:48:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:48:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 2024-08-20 20:48:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:48:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:48:42 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:48:42 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:48:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:48:37.815655 End time: 2024-08-20 20:48:44.444678 2024-08-20 20:48:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:48:44 INFO deconvolve::::casa ########################################## 2024-08-20 20:48:44 INFO deconvolve::::casa ########################################## 2024-08-20 20:48:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:48:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:48:44 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:48:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark 2024-08-20 20:48:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 2024-08-20 20:48:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:48:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:48:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 2024-08-20 20:48:45 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:48:45 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. 2024-08-20 20:48:45 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.603207 Flux limit=0, 100 Active pixels 2024-08-20 20:48:45 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.603207 Flux limit=0, 100 Active pixels 2024-08-20 20:48:45 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.601346 Flux limit=0, 100 Active pixels 2024-08-20 20:48:45 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.574905 Flux limit=0, 100 Active pixels 2024-08-20 20:48:45 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.558298 Flux limit=0, 100 Active pixels 2024-08-20 20:48:45 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.549841 Flux limit=0, 100 Active pixels 2024-08-20 20:48:45 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.549841 Flux limit=0, 100 Active pixels 2024-08-20 20:48:45 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.549352 Flux limit=0, 100 Active pixels 2024-08-20 20:48:45 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.504303 Flux limit=0, 100 Active pixels 2024-08-20 20:48:45 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.504303 Flux limit=0, 100 Active pixels 2024-08-20 20:48:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.768858->1.34473, peakres=0.634894->0.504303, Reached cycleniter. 2024-08-20 20:48:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:48:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.504303, over full image : 0.504303 2024-08-20 20:48:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:48:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:48:46 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:48:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:48:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:48:44.488827 End time: 2024-08-20 20:48:47.597450 2024-08-20 20:48:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:48:48 INFO deconvolve::::casa ########################################## 2024-08-20 20:48:48 INFO tclean::::casa ########################################## 2024-08-20 20:48:48 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:48:48 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:48:48 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:48:48 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-08-20 20:48:48 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-08-20 20:48:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:48:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:48:48 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:48:48 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:48:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:48:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:48:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:48:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:48:49 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2024-08-20 20:48:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.05605 2024-08-20 20:48:50 INFO SIImageStore::printBeamSet Beam : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2024-08-20 20:48:50 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:48:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:48:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:48:52 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:48:47.907909 End time: 2024-08-20 20:48:52.282143 2024-08-20 20:48:52 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:48:52 INFO tclean::::casa ########################################## 2024-08-20 20:48:52 INFO deconvolve::::casa ########################################## 2024-08-20 20:48:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:48:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:48:52 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:48:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-08-20 20:48:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-08-20 20:48:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:48:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:48:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-08-20 20:48:53 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:48:53 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. 2024-08-20 20:48:53 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900001 Flux limit=0, 100 Active pixels 2024-08-20 20:48:53 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.823311 Flux limit=0, 100 Active pixels 2024-08-20 20:48:53 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.753157 Flux limit=0, 100 Active pixels 2024-08-20 20:48:53 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.706284 Flux limit=0, 100 Active pixels 2024-08-20 20:48:53 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.689117 Flux limit=0, 100 Active pixels 2024-08-20 20:48:53 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.602039 Flux limit=0, 100 Active pixels 2024-08-20 20:48:53 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.593102 Flux limit=0, 100 Active pixels 2024-08-20 20:48:53 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.590071 Flux limit=0, 100 Active pixels 2024-08-20 20:48:53 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.546862 Flux limit=0, 100 Active pixels 2024-08-20 20:48:53 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.539791 Flux limit=0, 100 Active pixels 2024-08-20 20:48:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.729373, peakres=1->0.539791, Reached cycleniter. 2024-08-20 20:48:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:48:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2024-08-20 20:48:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:48:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:48:55 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2024-08-20 20:48:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:48:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:48:52.310338 End time: 2024-08-20 20:48:56.791882 2024-08-20 20:48:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:48:57 INFO deconvolve::::casa ########################################## 2024-08-20 20:48:57 INFO deconvolve::::casa ########################################## 2024-08-20 20:48:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:48:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:48:57 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:48:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes 2024-08-20 20:48:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2024-08-20 20:48:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:48:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:48:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 2024-08-20 20:48:57 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:48:57 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. 2024-08-20 20:48:57 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.500264 Flux limit=0, 100 Active pixels 2024-08-20 20:48:57 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.493795 Flux limit=0, 100 Active pixels 2024-08-20 20:48:57 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.457636 Flux limit=0, 100 Active pixels 2024-08-20 20:48:57 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.457636 Flux limit=0, 100 Active pixels 2024-08-20 20:48:57 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.429544 Flux limit=0, 100 Active pixels 2024-08-20 20:48:57 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.418641 Flux limit=0, 100 Active pixels 2024-08-20 20:48:57 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.392943 Flux limit=0, 100 Active pixels 2024-08-20 20:48:57 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.382968 Flux limit=0, 100 Active pixels 2024-08-20 20:48:57 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.35946 Flux limit=0, 100 Active pixels 2024-08-20 20:48:57 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.331881 Flux limit=0, 100 Active pixels 2024-08-20 20:48:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.729373->1.17395, peakres=0.539791->0.331881, Reached cycleniter. 2024-08-20 20:48:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:48:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.329908, over full image : 0.329908 2024-08-20 20:48:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:48:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:48:59 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg 2024-08-20 20:48:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:49:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:48:56.834455 End time: 2024-08-20 20:49:00.913661 2024-08-20 20:49:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:49:01 INFO deconvolve::::casa ########################################## 2024-08-20 20:49:01 INFO tclean::::casa ########################################## 2024-08-20 20:49:01 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:49:01 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:49:01 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:49:01 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-08-20 20:49:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:49:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:49:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:49:02 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:49:02 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:49:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:49:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:49:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:49:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:49:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 2024-08-20 20:49:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.042282 2024-08-20 20:49:05 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:49:05 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:49:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:49:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:49:12 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:49:01.197110 End time: 2024-08-20 20:49:11.636669 2024-08-20 20:49:12 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:49:12 INFO tclean::::casa ########################################## 2024-08-20 20:49:12 INFO deconvolve::::casa ########################################## 2024-08-20 20:49:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:49:12 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:49:12 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:49:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:49:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:49:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:49:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:49:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:49:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:49:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.814305, peakres=1.01018->0.598541, Reached cycleniter. 2024-08-20 20:49:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:49:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 2024-08-20 20:49:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:49:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:49:14 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:49:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:49:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:49:11.664135 End time: 2024-08-20 20:49:17.509345 2024-08-20 20:49:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:49:18 INFO deconvolve::::casa ########################################## 2024-08-20 20:49:18 INFO deconvolve::::casa ########################################## 2024-08-20 20:49:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:49:18 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:49:18 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:49:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:49:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 2024-08-20 20:49:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:49:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:49:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 2024-08-20 20:49:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:49:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.814305->1.40174, peakres=0.598541->0.470332, Reached cycleniter. 2024-08-20 20:49:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:49:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470332, over full image : 0.470332 2024-08-20 20:49:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:49:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:49:19 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:49:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:49:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:49:17.552161 End time: 2024-08-20 20:49:21.104831 2024-08-20 20:49:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:49:21 INFO deconvolve::::casa ########################################## 2024-08-20 20:49:21 INFO tclean::::casa ########################################## 2024-08-20 20:49:21 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:49:21 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:49:21 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-08-20 20:49:21 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:49:21 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-08-20 20:49:21 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:49:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:49:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:49:22 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:49:22 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:49:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:49:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.047e-06 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:49:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:49:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-08-20 20:49:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:49:36 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 2024-08-20 20:49:36 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] 2024-08-20 20:49:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:49:36 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 2024-08-20 20:49:36 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] 2024-08-20 20:49:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 2024-08-20 20:49:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 2024-08-20 20:49:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:49:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.043204 2024-08-20 20:49:36 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:49:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:49:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:49:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-08-20 20:49:47 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:49:21.398609 End time: 2024-08-20 20:49:47.366844 2024-08-20 20:49:47 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:49:47 INFO tclean::::casa ########################################## 2024-08-20 20:49:47 INFO deconvolve::::casa ########################################## 2024-08-20 20:49:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:49:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:49:47 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:49:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:49:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:49:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:49:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:49:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:49:49 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:49:50 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:49:50 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:49:50 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:49:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:49:50 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:49:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:49:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:49:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:49:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:49:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 2024-08-20 20:49:50 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 2024-08-20 20:49:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:49:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) 2024-08-20 20:49:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 2024-08-20 20:49:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. 2024-08-20 20:49:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:49:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-08-20 20:49:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:49:50 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:49:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:49:51 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:49:52 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:49:52 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam 2024-08-20 20:49:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-08-20 20:49:53 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:49:53 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-08-20 20:49:54 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-08-20 20:49:54 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:49:54 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1', 'tst.sumwt.tt1'] 2024-08-20 20:49:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:49:47.404614 End time: 2024-08-20 20:49:57.962408 2024-08-20 20:49:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:49:58 INFO deconvolve::::casa ########################################## 2024-08-20 20:49:58 INFO deconvolve::::casa ########################################## 2024-08-20 20:49:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:49:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:49:58 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:49:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:49:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-08-20 20:49:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:49:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:49:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 2024-08-20 20:49:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:49:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:49:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. 2024-08-20 20:49:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:49:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:49:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:49:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:49:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 2024-08-20 20:49:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] 2024-08-20 20:49:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:49:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 2024-08-20 20:49:58 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 2024-08-20 20:49:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:49:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) 2024-08-20 20:49:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14634 [1]: -2.22354 2024-08-20 20:49:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.744336->1.14634, peakres=0.48471->0.288126, Reached cycleniter. 2024-08-20 20:49:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:49:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 2024-08-20 20:49:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:49:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:49:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:49:58 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:49:59 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:49:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam 2024-08-20 20:50:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.alpha.error 2024-08-20 20:50:00 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:50:00 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-08-20 20:50:00 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-08-20 20:50:00 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:50:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.alpha.error', 'tst.psf.tt1', 'tst.alpha', 'tst.image.tt1', 'tst.sumwt.tt1'] 2024-08-20 20:50:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:49:58.027204 End time: 2024-08-20 20:50:05.194866 2024-08-20 20:50:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:50:05 INFO deconvolve::::casa ########################################## 2024-08-20 20:50:06 INFO tclean::::casa ########################################## 2024-08-20 20:50:06 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:50:06 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:50:06 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:50:06 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] 2024-08-20 20:50:06 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:50:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:50:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:50:06 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:50:06 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:50:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:50:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:50:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:50:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:50:10 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 2024-08-20 20:50:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.039557 2024-08-20 20:50:10 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:50:10 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:50:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:50:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:50:16 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:50:05.537258 End time: 2024-08-20 20:50:16.374224 2024-08-20 20:50:16 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:50:16 INFO tclean::::casa ########################################## 2024-08-20 20:50:16 INFO deconvolve::::casa ########################################## 2024-08-20 20:50:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:50:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:50:16 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:50:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-08-20 20:50:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:50:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:50:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:50:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 2024-08-20 20:50:17 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:50:18 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:50:18 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-08-20 20:50:18 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-08-20 20:50:18 INFO MatrixCleaner::clean() Cleaning using given mask 2024-08-20 20:50:18 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-08-20 20:50:18 INFO MatrixCleaner::clean() Starting iteration 2024-08-20 20:50:18 INFO MatrixCleaner::clean() Initial maximum residual is 0.878977 within the mask 2024-08-20 20:50:18 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-08-20 20:50:18 INFO MatrixCleaner::clean() 1 0.878977 0.0878977 2024-08-20 20:50:18 INFO MatrixCleaner::clean() 2 0.791079 0.167006 2024-08-20 20:50:18 INFO MatrixCleaner::clean() 3 0.731054 0.240111 2024-08-20 20:50:18 INFO MatrixCleaner::clean() 4 0.692516 0.309363 2024-08-20 20:50:18 INFO MatrixCleaner::clean() 5 0.679882 0.377351 2024-08-20 20:50:18 INFO MatrixCleaner::clean() 6 0.658804 0.443231 2024-08-20 20:50:18 INFO MatrixCleaner::clean() 7 0.618738 0.505105 2024-08-20 20:50:18 INFO MatrixCleaner::clean() 8 0.606363 0.565741 2024-08-20 20:50:18 INFO MatrixCleaner::clean() 9 0.603722 0.626113 2024-08-20 20:50:18 INFO MatrixCleaner::clean() 10 0.597304 0.685844 2024-08-20 20:50:18 INFO MatrixCleaner::clean() 0 0.685844 2024-08-20 20:50:18 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-08-20 20:50:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.685844, peakres=1.01018->0.621048, Reached cycleniter. 2024-08-20 20:50:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:50:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 2024-08-20 20:50:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:50:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:50:19 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:50:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:50:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:50:16.404034 End time: 2024-08-20 20:50:21.119501 2024-08-20 20:50:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:50:21 INFO deconvolve::::casa ########################################## 2024-08-20 20:50:21 INFO deconvolve::::casa ########################################## 2024-08-20 20:50:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:50:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:50:21 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:50:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale 2024-08-20 20:50:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 2024-08-20 20:50:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:50:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:50:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 2024-08-20 20:50:21 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:50:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] 2024-08-20 20:50:22 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 2024-08-20 20:50:22 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 2024-08-20 20:50:22 INFO MatrixCleaner::clean() Cleaning using given mask 2024-08-20 20:50:22 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 2024-08-20 20:50:22 INFO MatrixCleaner::clean() Starting iteration 2024-08-20 20:50:22 INFO MatrixCleaner::clean() Initial maximum residual is 0.47986 within the mask 2024-08-20 20:50:22 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux 2024-08-20 20:50:22 INFO MatrixCleaner::clean() 1 0.47986 0.047986 2024-08-20 20:50:22 INFO MatrixCleaner::clean() 2 0.477306 0.0957166 2024-08-20 20:50:22 INFO MatrixCleaner::clean() 3 0.449682 0.140685 2024-08-20 20:50:22 INFO MatrixCleaner::clean() 4 0.431531 0.183838 2024-08-20 20:50:22 INFO MatrixCleaner::clean() 5 0.423772 0.226215 2024-08-20 20:50:22 INFO MatrixCleaner::clean() 6 0.393304 0.265545 2024-08-20 20:50:22 INFO MatrixCleaner::clean() 7 0.379626 0.303508 2024-08-20 20:50:22 INFO MatrixCleaner::clean() 8 0.370928 0.340601 2024-08-20 20:50:22 INFO MatrixCleaner::clean() 9 0.359684 0.376569 2024-08-20 20:50:22 INFO MatrixCleaner::clean() 10 0.353973 0.411967 2024-08-20 20:50:22 INFO MatrixCleaner::clean() 0 0.411967 2024-08-20 20:50:22 INFO MatrixCleaner::clean() Failed to reach stopping threshold 2024-08-20 20:50:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.685844->1.09781, peakres=0.621048->0.434713, Reached cycleniter. 2024-08-20 20:50:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:50:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.434713, over full image : 0.434713 2024-08-20 20:50:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:50:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:50:23 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg 2024-08-20 20:50:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:50:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:50:21.162540 End time: 2024-08-20 20:50:24.684189 2024-08-20 20:50:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:50:25 INFO deconvolve::::casa ########################################## 2024-08-20 20:50:25 INFO tclean::::casa ########################################## 2024-08-20 20:50:25 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:50:25 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:50:25 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:50:25 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] 2024-08-20 20:50:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 2024-08-20 20:50:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:50:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:50:25 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:50:25 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] 2024-08-20 20:50:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:50:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 4.828e-06 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:50:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:50:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-08-20 20:50:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00039535 2024-08-20 20:50:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.041389 2024-08-20 20:50:38 INFO SIImageStore::printBeamSet Beam : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg 2024-08-20 20:50:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:50:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 0%....10....20....30....40....50....60....70....80....90....100% 2024-08-20 20:50:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:50:55 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:50:25.076136 End time: 2024-08-20 20:50:55.313745 2024-08-20 20:50:55 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:50:55 INFO tclean::::casa ########################################## 2024-08-20 20:50:55 INFO deconvolve::::casa ########################################## 2024-08-20 20:50:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:50:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:50:55 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:50:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:50:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:50:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-08-20 20:50:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:50:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:50:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-08-20 20:50:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:50:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. 2024-08-20 20:50:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:50:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 2024-08-20 20:50:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:50:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:50:58 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg 2024-08-20 20:50:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:51:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:50:55.445322 End time: 2024-08-20 20:51:01.135263 2024-08-20 20:51:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:51:01 INFO deconvolve::::casa ########################################## 2024-08-20 20:51:01 INFO name:: No table opened. 2024-08-20 20:51:01 INFO showcache:: The Table Cache is empty. 2024-08-20 20:51:01 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:51:01 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-08-20 20:51:01 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:51:01 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:51:01 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.060097575187683 at [5, 5, 0, 0] ( Pass : should be 1.06 , Epsilon: 0.05) 2024-08-20 20:51:01 INFO deconvolve::::casa ########################################## 2024-08-20 20:51:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:51:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam='100.0arcsec', niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:51:01 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:51:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:51:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:51:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-08-20 20:51:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:51:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:51:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-08-20 20:51:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:51:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. 2024-08-20 20:51:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:51:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 2024-08-20 20:51:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:51:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:51:04 INFO SIImageStore::restore Common Beam : 100 arcsec, 100 arcsec, 0 deg 2024-08-20 20:51:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:51:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:51:01.343663 End time: 2024-08-20 20:51:06.475790 2024-08-20 20:51:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:51:06 INFO deconvolve::::casa ########################################## 2024-08-20 20:51:07 INFO name:: No table opened. 2024-08-20 20:51:07 INFO showcache:: The Table Cache is empty. 2024-08-20 20:51:07 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:51:07 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-08-20 20:51:07 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:51:07 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:51:07 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4314706325531006 at [5, 5, 0, 0] ( Pass : should be 1.436 , Epsilon: 0.05) 2024-08-20 20:51:07 INFO deconvolve::::casa ########################################## 2024-08-20 20:51:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:51:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:51:07 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:51:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:51:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:51:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-08-20 20:51:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:51:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:51:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-08-20 20:51:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:51:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. 2024-08-20 20:51:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:51:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 2024-08-20 20:51:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:51:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:51:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:51:06.690326 End time: 2024-08-20 20:51:10.246173 2024-08-20 20:51:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:51:10 INFO deconvolve::::casa ########################################## 2024-08-20 20:51:10 INFO name:: No table opened. 2024-08-20 20:51:10 INFO showcache:: The Table Cache is empty. 2024-08-20 20:51:10 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) 2024-08-20 20:51:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) 2024-08-20 20:51:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:51:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:51:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) 2024-08-20 20:51:10 INFO deconvolve::::casa ########################################## 2024-08-20 20:51:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:51:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:51:10 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:51:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:51:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:51:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-08-20 20:51:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:51:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:51:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 2024-08-20 20:51:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:51:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. 2024-08-20 20:51:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:51:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 2024-08-20 20:51:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:51:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:51:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:51:10.437262 End time: 2024-08-20 20:51:13.929445 2024-08-20 20:51:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:51:14 INFO deconvolve::::casa ########################################## 2024-08-20 20:51:14 INFO name:: No table opened. 2024-08-20 20:51:14 INFO showcache:: The Table Cache is empty. 2024-08-20 20:51:14 INFO deconvolve::::casa ########################################## 2024-08-20 20:51:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:51:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:51:14 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:51:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:51:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF 2024-08-20 20:51:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 2024-08-20 20:51:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:51:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask 2024-08-20 20:51:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] 2024-08-20 20:51:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 2024-08-20 20:51:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:51:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:51:15 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg 2024-08-20 20:51:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual'] 2024-08-20 20:51:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:51:14.012882 End time: 2024-08-20 20:51:16.602885 2024-08-20 20:51:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:51:17 INFO deconvolve::::casa ########################################## 2024-08-20 20:51:17 INFO name:: No table opened. 2024-08-20 20:51:17 INFO showcache:: The Table Cache is empty. 2024-08-20 20:51:17 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) 2024-08-20 20:51:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) 2024-08-20 20:51:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:51:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:51:17 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7274277806282043 at [5, 5, 0, 0] ( Pass : should be 0.727 , Epsilon: 0.05) 2024-08-20 20:51:17 INFO tclean::::casa ########################################## 2024-08-20 20:51:17 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:51:17 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:51:17 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:51:17 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-08-20 20:51:17 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-08-20 20:51:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:51:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:51:17 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:51:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:51:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:51:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0004828 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:51:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:51:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:51:19 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 2024-08-20 20:51:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011335 2024-08-20 20:51:19 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-08-20 20:51:19 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:51:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:51:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:51:22 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:51:16.958317 End time: 2024-08-20 20:51:22.089141 2024-08-20 20:51:22 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:51:22 INFO tclean::::casa ########################################## 2024-08-20 20:51:22 INFO deconvolve::::casa ########################################## 2024-08-20 20:51:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:51:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:51:22 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:51:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom 2024-08-20 20:51:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-08-20 20:51:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:51:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] 2024-08-20 20:51:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 2024-08-20 20:51:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:51:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. 2024-08-20 20:51:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. 2024-08-20 20:51:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313811, over full image : 0.313811 2024-08-20 20:51:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:51:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:51:25 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-08-20 20:51:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.mask', 'tst.model', 'tst.pb', 'tst.residual', 'tst.sumwt'] 2024-08-20 20:51:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:51:22.100193 End time: 2024-08-20 20:51:26.804271 2024-08-20 20:51:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:51:27 INFO deconvolve::::casa ########################################## 2024-08-20 20:51:27 INFO name:: No table opened. 2024-08-20 20:51:27 INFO showcache:: The Table Cache is empty. 2024-08-20 20:51:27 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:51:27 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) 2024-08-20 20:51:27 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:51:27 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:51:27 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.0000007152557373 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-08-20 20:51:27 INFO tclean::::casa ########################################## 2024-08-20 20:51:27 INFO tclean::::casa ##### Begin Task: tclean ##### 2024-08-20 20:51:27 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) 2024-08-20 20:51:27 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. 2024-08-20 20:51:27 INFO tclean::::casa Verifying Input Parameters 2024-08-20 20:51:27 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] 2024-08-20 20:51:27 INFO SynthesisImagerVi2::selectData NRows selected : 140 2024-08-20 20:51:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:51:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : 2024-08-20 20:51:27 INFO SynthesisImagerVi2::defineImage Impars: start 2024-08-20 20:51:27 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] 2024-08-20 20:51:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine: gridft 2024-08-20 20:51:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003219 GB. Available mem.: 47.83 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1. 2024-08-20 20:51:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting 2024-08-20 20:51:27 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- 2024-08-20 20:51:35 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:51:35 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 2024-08-20 20:51:35 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] 2024-08-20 20:51:35 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:51:35 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 2024-08-20 20:51:35 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] 2024-08-20 20:51:35 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 2024-08-20 20:51:35 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 2024-08-20 20:51:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:51:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.039789 2024-08-20 20:51:35 INFO SIImageStore::printBeamSet Restoring Beams 2024-08-20 20:51:35 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol 2024-08-20 20:51:35 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-08-20 20:51:35 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-08-20 20:51:35 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-08-20 20:51:35 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg 2024-08-20 20:51:35 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) 2024-08-20 20:51:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- 2024-08-20 20:51:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.psf.tt1', 'tst.sumwt.tt1'] 2024-08-20 20:51:42 INFO tclean::::casa Task tclean complete. Start time: 2024-08-20 20:51:27.015845 End time: 2024-08-20 20:51:42.038870 2024-08-20 20:51:42 INFO tclean::::casa ##### End Task: tclean ##### 2024-08-20 20:51:42 INFO tclean::::casa ########################################## 2024-08-20 20:51:42 INFO deconvolve::::casa ########################################## 2024-08-20 20:51:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### 2024-08-20 20:51:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) 2024-08-20 20:51:42 INFO deconvolve::::casa Verifying Input Parameters 2024-08-20 20:51:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs 2024-08-20 20:51:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 2024-08-20 20:51:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image 2024-08-20 20:51:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] 2024-08-20 20:51:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 2024-08-20 20:51:43 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0, CycleNiter=10, Gain=0.1 2024-08-20 20:51:44 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] 2024-08-20 20:51:44 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. 2024-08-20 20:51:44 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] 2024-08-20 20:51:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:51:44 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions 2024-08-20 20:51:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) 2024-08-20 20:51:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.79944e-07 2024-08-20 20:51:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.79944e-07, 0.074074] 2024-08-20 20:51:44 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:51:44 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1 2024-08-20 20:51:44 INFO [10] Res: 0.348679 Max: 0.150095 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.387421 -4.38918e-08 2024-08-20 20:51:44 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:51:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.651322 (in this run) 2024-08-20 20:51:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.651322 [1]: -7.37901e-08 2024-08-20 20:51:44 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->0.651322, peakres=1->0.348679, Reached cycleniter. 2024-08-20 20:51:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:51:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:51:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 2024-08-20 20:51:45 INFO [20] Res: 0.697528 Max: 0.600675 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.775031 -0.00584572 2024-08-20 20:51:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:51:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.95428 (in this run) 2024-08-20 20:51:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982767 2024-08-20 20:51:45 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->1.30296, peakres=2.00049->0.697527, Reached cycleniter. 2024-08-20 20:51:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:51:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:51:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.99594 2024-08-20 20:51:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:51:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.90561 (in this run) 2024-08-20 20:51:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.95132 [1]: 0.0150923 2024-08-20 20:51:46 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=20->30 [10], model=0->1.95132, peakres=2.99594->1.04462, Reached cycleniter. 2024-08-20 20:51:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. 2024-08-20 20:51:46 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales 2024-08-20 20:51:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 4 2024-08-20 20:51:46 INFO [40] Res: 1.39471 Max: 2.40152 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.54968 -1.43646e-07 2024-08-20 20:51:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle 2024-08-20 20:51:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.51089 (in this run) 2024-08-20 20:51:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.60529 [1]: -2.41494e-07 2024-08-20 20:51:47 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=30->40 [10], model=0->2.60529, peakres=4->1.39471, Reached cycleniter. 2024-08-20 20:51:47 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.5109 Peak Residual (over all planes) : 1.39471 in C0:P3 2024-08-20 20:51:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. 2024-08-20 20:51:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39471, over full image : 1.39471 2024-08-20 20:51:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit 2024-08-20 20:51:47 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:51:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:51:48 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-08-20 20:51:49 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-08-20 20:51:49 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-08-20 20:51:49 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:51:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:51:49 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-08-20 20:51:49 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-08-20 20:51:50 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-08-20 20:51:50 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:51:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:51:50 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-08-20 20:51:51 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-08-20 20:51:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-08-20 20:51:51 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals 2024-08-20 20:51:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. 2024-08-20 20:51:51 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-08-20 20:51:52 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg 2024-08-20 20:51:52 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. 2024-08-20 20:51:52 INFO SDAlgorithmMSMFS::restore Restored images : 2024-08-20 20:51:52 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt0) 2024-08-20 20:51:52 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_deconvolve_casashell/tst.model.tt1) 2024-08-20 20:51:52 INFO SDAlgorithmMSMFS::restore 2024-08-20 20:51:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.sumwt.tt2', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.psf.tt2', 'tst.image.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.sumwt.tt1'] 2024-08-20 20:51:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2024-08-20 20:51:42.049259 End time: 2024-08-20 20:51:55.312056 2024-08-20 20:51:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### 2024-08-20 20:51:55 INFO deconvolve::::casa ########################################## 2024-08-20 20:51:55 INFO name:: No table opened. 2024-08-20 20:51:55 INFO showcache:: The Table Cache is empty. 2024-08-20 20:51:55 INFO deconvolve::::casa [ checkall ] 2024-08-20 20:51:55 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) 2024-08-20 20:51:55 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) 2024-08-20 20:51:55 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) 2024-08-20 20:51:55 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) 2024-08-20 20:51:55 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.0000007152557373 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) 2024-08-20 20:51:55 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.0004897117614746 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) 2024-08-20 20:51:55 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.9959442615509033 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) 2024-08-20 20:51:55 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 4.000002861022949 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05) Using user configuration file /home/casatest/.casa/config.py Using matplotlib backend: agg CASA 6.6.5.23a14426.dev1 -- Common Astronomy Software Applications [6.6.5.23a14426.dev1] : channel, default start and width, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) : channel, default start and width, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, default start, width='-23983.4m/s', TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, start='11991.7km/s', default width, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, start='11977.6km/s', default width, BARY /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, start='-41347.5km/s', default width , veltype=optical LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start(quanity)={'unit': 'GHz', 'value': 1.2}, default width, veltype=radio LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, default width, veltype=radio LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity(quantity), start={'unit': 'km/s', 'value': 11991.7}, default width, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity(measure), start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, default width(outframe=TOPO will be overridden) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, default start, width(quantity)={'unit': 'km/s', 'value': 11991.7} /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : velocity, default start, width(measure)={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, default start, width=2, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : doppler, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, default width, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, start=4, default width, channel gap (10-11) LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, start=0, default width, step=2 LSRK nearest /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : spw with channel selection( 0:4~13 ), default start, LSRK nearest /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, start=5, default width, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : channel, spw=0:5~19, LSRK /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, default start, width='100MHz'(2 x chanwidth), TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start='1.1GHz', default width, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start='1.1GHz', default width, spw=0:4~19, TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, start='1.5GHz', width='-50MHz', TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point : frequency, default start, width='23983.4km/s', TOPO /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point [check_stopcode] Stopcode is 2 (Pass : should be 2) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point [check_stopcode] Stopcode is 2 (Pass : should be 2) [check_stopcode] Stopcode is 1 (Pass : should be 1) [check_stopcode] Stopcode is 2 (Pass : should be 2) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan [check_stopcode] Stopcode is 2 (Pass : should be 2) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan [check_stopcode] Stopcode is 2 (Pass : should be 2) [check_stopcode] Stopcode is 2 (Pass : should be 2) [check_stopcode] Stopcode is 2 (Pass : should be 2) /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point_linRL /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_twochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point_linRL /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_eptwochan /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point_linRL /opt/casa/data/casatestdata/unittest/deconvolve/ refim_point_linRL Running tests... ---------------------------------------------------------------------- ......................................S..S.............................................................S..S..S................S................ ---------------------------------------------------------------------- Ran 143 tests in 1811.273s OK (skipped=6) Generating XML reports...